content string | quality_label int64 | meta string | all-MiniLM-L6-v2_embedding list | doc_id int64 | unique_id string |
|---|---|---|---|---|---|
Finding Zeros
March 15th 2007, 12:53 PM #1
Junior Member
Joined
Mar 2007
Posts
32
Hi, I m' not sure how to solve this.
I'm asked to find the zeros using synthetic division for function
x^5 - 8x^4 + 28x^3 - 56x^2 + 64x - 32
I found that one of the zeros is 2 but I can't find the rest. Please h... | 4 | [
0.0264892578125,
0.04833984375,
-0.00933837890625,
0.047607421875,
0.01806640625,
0.017333984375,
0.0184326171875,
0.000820159912109375,
-0.0255126953125,
0.0216064453125,
0.0595703125,
-0.07861328125,
0.0712890625,
0.07568359375,
-0.038330078125,
0.05126953125,
-0.0791015625,
0.00... | 7,900 | 7900 | |
Cauchy equivalence relation question
October 15th 2010, 10:57 PM #1
Cauchy equivalence relation question
Show that if $\{a_n\}$ and $\{b_n\}$ are Cauchy in $\mathbb{Q}$ contained in equivalence classes $a$ and $b$ (real numbers) respectively, and if $a_n < b_n$ for all $n$, then there exists a real
number $\d... | 4 | [
-0.125,
-0.072265625,
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0.1083984375,
0.037841796875,
-0.0223388671875,
-0.02783203125,
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0.053955078125,
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0.03955078125,
0.056396484375,
-0.019775390625,
0.09375,
-0.033935546875,
... | 7,901 | 7901 | |
Sections of a normal subsheaf.
up vote 1 down vote favorite
1
Let $X$ be a smooth projective surface over $\mathbb{C}$ and $E$ be a vector bundle on it. Let $F\subset E$ be a normal subvector bundle of $E$, that is, the quotient $E/F$ is torsion free. Any
section $s\in H^0(F)$ naturally defines a section of $E$, that ... | 5 | [
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0.05029296875,
0.032958984375,
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0.138671875,
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0.008056640625,
0.06640625,
-0.000896453857421875,
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0.0693359375,
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-0.02783203125,
0.0164794921875,
-0.03125,
-0.013916015625,
-0.0023040771484375... | 7,902 | 7902 | |
Non-degenerate alternating bilinear form on a finite abelian group
up vote 14 down vote favorite
8
I asked this question on math.stackexchange yesterday, but nobody has helped so far, and only 44 people have seen it! So I hope people do not mind me asking it here...
Let $A$ be a finite abelian group, and let
$ \psi ... | 4 | [
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0.018310546875,
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-0.0250244140625,
-0.029052734375,
0.12451171875,
-0.09521484375,
-0.... | 7,903 | 7903 | |
How does Revit Compute Per Phase Currents?
Let’s take a look at how Revit computes the current on each phase in various scenarios, and see how this compares to a current meter.
277V/1ph/10A load on a 480/277v 3-phase panel
The load for the circuit in VA shows 2770 VA (10A * 277V). Additionally, the Total Load shows ... | 4 | [
-0.07470703125,
0.05224609375,
0.0311279296875,
0.044677734375,
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0.06494140625,
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0.00640869140625,
0.03515625,
0.00860595703125,
-0.044921875,
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0.0673828125,
-0.08984375,
-0.01123046875,
-0.0274658203125,
0.031494140625,
0.04345703125... | 7,904 | 7904 | |
90-HP Motor
continuousWave --> Whaler --> Reference
90-HP Motor Comparison
Two modern outboard motors compared
by James W. Hebert
This analysis will compare two modern 90-HP outboard motors to see how their rated power, rated speed, and various combination of gear ratio and propeller selection can affect the boat s... | 4 | [
-0.0057373046875,
0.035888671875,
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0.02783203125,
-0.10107421875,
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0.0157470703125,
-0.01312255859375,
-0.032470703125,
-0.0255126953125,
-0.015869140625,
0.052734375,
0.07177734375,... | 7,905 | 7905 | |
Proof of a limit using the epsilon-delta definition of a limit
September 6th 2012, 08:47 AM
csstudent5000
Proof of a limit using the epsilon-delta definition of a limit
I know how to do proofs of limits using the epsilon-delta definition of a limit. However I'm struggling with this particular problem:
$\lim... | 5 | [
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0.022216796875,
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0.09375,
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0.050537109375,
0.009521484375,
-0.031494140625,
-0.051513671875,
0.041748046875,
0.04980468... | 7,906 | 7906 | |
The Irreducible Corepresentations of the eight-dimensional Kac-Paljutkin Quantum Group
up vote 5 down vote favorite
I asked this question on Math.Stack but have not had any answers.
Question
What are the irreducible corepresentations of the eight-dimensional Kac-Paljutkin Quantum Group, $A$?
The trivial corepresent... | 4 | [
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-0.0179443359... | 7,907 | 7907 | |
Box Construction
January 13th 2007, 09:15 AM
symmetry
Box Construction
(1) An open box is to be constructed from a square piece of sheet metal by removing a square of side 1 foot from each corner and turning up the edges. If the box is to hold 4 cubic feet, what
should be the dimensions of the sheet metal?
... | 4 | [
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0.0294189453125,
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0.0264892578125,
-0.0177001953125,
0... | 7,908 | 7908 | |
If a graph embeds in the projective plane or the torus is there a bound on the number of edge crossings it has in the plane?
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.
If a graph embeds in the torus or the projectiv... | 5 | [
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0.033447265625,
-0.000345230102... | 7,909 | 7909 | |
Non isomorphic groups
July 19th 2008, 12:22 PM #1
Member
Joined
Jun 2007
Posts
131
Non isomorphic groups
Hi
I need to find four non-isomorphic groups of order 2268 (expressed as products of their p-primary components), each isomorphic to A=Z126 x Z108.
Any ideas? Do I start with the primary dec... | 4 | [
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0.01470947265625,
-0.0... | 7,910 | 7910 | |
review sheet
January 21st 2008, 01:48 PM #1
Newbie
Joined
Jan 2008
Posts
4
ok, so im aloud to make a cheat sheet for my test tomrrow. our teacher has said that these examples will be or be like the ones on the test... im gunna admit, im not really good in math, and my
mark could be in jepardy. i would... | 4 | [
0.018798828125,
0.0556640625,
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-0.034912109... | 7,911 | 7911 | |
proportions of circle
September 9th 2008, 07:47 AM
rmpatel5
proportions of circle
Prove that there is a magnitude p such that the area of a circle of radius r is to the area of a square of side r as p is to 1.
September 9th 2008, 10:18 AM
topsquark
Quote:
Is "p" supposed to be $\pi$? If so then we c... | 5 | [
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0.01953125,
-0.0... | 7,912 | 7912 | |
Fast help needed
July 6th 2009, 04:39 PM
c3nar1us
Fast help needed
Hello... I am Adnan from Bosnia... I am preparing for exam to be accepted in college ...
I need help for this problem...
$x+y+z=1; <br /> x^2+y^2+z^2=1; <br /> x^3+y^3+z^3=1;$
Solve..
Thanks
July 6th 2009, 05:57 PM
Kasper
... | 5 | [
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0.049560546875,
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-0.06103515625,
-0.024658203... | 7,913 | 7913 | |
Questions on a Certain Branched Cover of the Two-sphere
up vote 2 down vote favorite
I have the following questions:
1. Suppose the compact Riemann surface $C$ is an n-fold branched cover of $\mathbb{P}^1$ branched at exactly four points $x_1,x_2,x_3$ and $x_4$. I believe that $C$ is a smooth genus $(n-1)$ Riemann
... | 5 | [
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0.01513671875,
-0.07958984375,
-0.02... | 7,914 | 7914 | |
Duncan Williamson: Introduction to Capital Investment Appraisal invapp.html
Worked Examples with Explanations
The purpose behind capital budgeting is to assist managers of organisations make better informed decisions on acquiring and disposing of assets. For example, how and when would you know, without some
form of d... | 5 | [
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0.01953125,
-0.046386718... | 7,915 | 7915 | |
"continuous" and "discontinuous" phase transitions in branching processes.
up vote 11 down vote favorite
3
Consider a Galton-Watson branching process, with offspring distribution $\mathbf{p}=(p_0, p_1, \dots, p_n, \dots)$. Let $O$ be the root of the branching process.
Write $\eta=P(\text{process survives for ever})$ ... | 4 | [
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-0.03076171875... | 7,916 | 7916 | |
Tricky homogenous equation
September 16th 2010, 07:16 PM #1
Tricky homogenous equation
$xy^2 y' = y^3 + x^2 \sqrt{x^2 - y^2}$
$y' = \frac{y}{x} + \frac{x \sqrt{x^2 - y^2}}{y^2}$
I know that everything on the right side of the equation needs to be in terms of y/x, but I can't find a way to make this happ... | 4 | [
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0.05810546875,
-0.028076171875,
-0.015869140625,
0.0... | 7,917 | 7917 | |
Prime numbers.
Member
Registered: 2012-07-20
Posts: 236
Re: Prime numbers.
Member
Registered: 2009-11-13
Posts: 222
Re: Prime numbers.
is the larger of the two numbers a and b. For example:
Member
Registered: 2012-08-23
Posts: 290
Re: Prime numbers.
Ok, I didn't make the link... | 4 | [
0.001861572265625,
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0.125,
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-0.000308990... | 7,918 | 7918 | |
Simultaneous Equations
Associated Topics || Dr. Math Home || Search Dr. Math
Simultaneous Equations
Date: 8/25/96... | 4 | [
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0.00285339355... | 7,919 | 7919 | |
Time of death problem using differential equation
September 26th 2012, 10:29 AM
nivek0078
Time of death problem using differential equation
The problem states: Give an interval that estimates for the person's time of death. Ts= 21.1 degrees C room temperature, Normal temperature of the body Ta= is an interval of... | 5 | [
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... | 7,920 | 7920 | |
Cyclic Quadrilateral
Date: 05/22/2000 at 06:24:26
From: Cherriblossom
Subject: Cyclic quadrilateral
For an isosceles trapezium ABCD with AB parallel to DC and AB < CD,
prove that:
1) angle ADC = angle BCD
2) ABCD is a cyclic quadrilateral
3) the diagonals of ABCD are equal
Please help me - I'm stuck.
Tha... | 4 | [
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... | 7,921 | 7921 | |
proof in pridicate calculus
October 7th 2008, 12:08 PM
archidi
proof in pridicate calculus
given A={2,4,6} and B={0,1,2} how do we prove in predicate calculus using quantifier and propositional logic laws and those of algebra the following:
There exists a unique x, xεA,such that if yεB then $x^2$+ $y^2$<10
... | 5 | [
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0.015197... | 7,922 | 7922 | |
End point compactification for metric spaces
up vote 7 down vote favorite
3
Freundenthal introduced ends of topological spaces and the end point compactification of locally compact topological spaces adding one point for each end of the topological space (see here). For
example the end point compactification of $\math... | 4 | [
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Reimann Integrable
November 23rd 2009, 04:52 PM
thaopanda
Reimann Integrable
Determine whether the function f: [0,1] $\rightarrow$ R given by:
f(x):=
3 if $x \in Q \cap [0,1]$
1 if $x \in (R$ \ $Q) \cap [0,1]$
is Riemann integrable on [0,1].
I know that if it is Riemann integrable, sup L(P... | 4 | [
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-0.04541015625,
-0.066406... | 7,924 | 7924 | |
Arc Length and Chord Length
December 20th 2010, 01:19 AM
jgv115
Arc Length and Chord Length
Find the magnitude, in degrees and minutes, of the angle subtended at the centre of a circle of radius length 30 cm, by a chord of length 50 cm.
I know that the formula to work out the chord length is $2r\sin\frac{\t... | 4 | [
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0.09814453125,
-0.0... | 7,925 | 7925 | |
Finding magnitude of u + v help?
November 9th 2012, 06:01 AM
ktelyn
Finding magnitude of u + v help?
Hey all!
I was taking a quiz for my trig class and the following problem came up:
Find the sum of u + v, given that |u| = 16, |v| = 16, and Theta = 106°.
The magnitude of u + v is: 19.3
The re... | 4 | [
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0... | 7,926 | 7926 | |
Partial integration - correct solutions?
September 17th 2012, 09:37 AM #1
Newbie
Joined
Sep 2012
From
Austria
Posts
15
Partial integration - correct solutions?
Let f(x; y; z) = (x^3+3xy^2-3xyz-z^4)/(x^2 + z^2)
Calculate
a. @f/@x
b. @f/@y
c. @f/@z
I suppose that the solution f... | 5 | [
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0.028076171875,
-0.003814697265625,
... | 7,927 | 7927 | |
Continuity Question
August 28th 2007, 10:47 PM
Wyau
Continuity Question
Sorry about not being able to properly format these questions so that they're easier to read. I'm new here, and I don't really know how to use it yet.
I've been trying to solve this problem for quite some time now, but I still haven't g... | 4 | [
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-0.01586... | 7,928 | 7928 | |
Solving the Equation x^y = y^x
Date: 12/09/2004 at 15:33:07
From: Chuck
Subject: Cannot find rigorous solution, just the obvious.
I cannot find a rigorous solution to the following:
Solve for X in terms of Y only: X^Y = Y^X (X to the Y power) = (Y to
the X power)
I can see obvious partial solutions like X = Y, bu... | 5 | [
-0.004058837890625,
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0.11328125,
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0.10302734375,
-0.1220703125,
0.01... | 7,929 | 7929 | |
binomials coefficients 2
September 16th 2009, 08:16 PM #1
Newbie
Joined
Sep 2009
Posts
15
binomials coefficients 2
Some one pls help me with this prob pls...*
Can someone simplify this?....thanks
$<br /> N=(-1)^k(-n)(-n+1)...(-n+k-1)<br /> =(-1)^k\binom{-n+k-1}{k}k!<br />$
can we use prin... | 4 | [
-0.049072265625,
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0.115234375,
0.076171875,
-0.032226... | 7,930 | 7930 | |
Building the Swiss Army Knife
May 2, 2012
Guest post by Boaz Barak and Zvika Brakerski (part 2)
In the previous post, we demonstrated the versatility of fully homomorphic encryption and its applicability for multiple applications. In this post we will demonstrate (not too painfully, we hope)
how fully homomorphic en... | 4 | [
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-0.05615234375,... | 7,931 | 7931 | |
Polynomial Division Compared with Long Division
Date: 02/01/2009 at 18:48:15
From: Rashad
Subject: Dividing polynomials
I can't seem to grasp the concept!
Date: 02/02/2009 at 08:04:11
From: Doctor Ian
Subject: Re: Dividing polynomials
Hi Rashad,
Suppose we have a problem like
_____
23 ) 4899
We can use... | 4 | [
-0.10400390625,
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0.0625,
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0.0305175... | 7,932 | 7932 | |
Number line problem
July 7th 2012, 10:41 PM
mjoshua
Number line problem
On a number line, tick marks are spaced so that the distance from a to b is twice the distance from b to c and the distance from b to c is twice the distance from c to d. If a, b, c, and d are
positive integers, what is the smallest poss... | 4 | [
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0.0194091796875,
-0.0281982421875,
-0.0286865234375,
0.010009765625,
-0.0... | 7,933 | 7933 | |
first order PDE question - stuck in last parts of finding the solution
August 27th 2012, 05:45 AM
Angela11
first order PDE question - stuck in last parts of finding the solution
Hey,
I'm trying to solve the following pde,
u(x,y) u_x + u_y =0 with u(x,0) = p(x) for some known p(x)
where u_x defi... | 4 | [
0.006500244140625,
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0.048095703125,
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-0.107421875,
-0.00946044921875,
0.06787109375,
0.037353515625,
-0.0194091796875,
0.048583984375,
0.0240478515625,
-0.002227783203125,
-0.041259765625... | 7,934 | 7934 | |
meaning of a canonical map
December 30th 2012, 02:50 AM #1
Newbie
Joined
Apr 2012
From
india
Posts
9
meaning of a canonical map
In my text, I often come across words like "there exists a canonical homomorphism between the group and the quotient group " for example -in the first isomorphism theorem . ... | 4 | [
0.021484375,
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-0.0301513671875,
0.0598144... | 7,935 | 7935 | |
Prove a cubed inverse matrix is the same as an inverse cubed matrix
March 1st 2010, 03:02 AM
Orbent
Prove a cubed inverse matrix is the same as an inverse cubed matrix
I have been asked to prove that the for a generic matrix A that, $(A^3)^{-1}$ is the same as $(A^{-1})^3$. I have no idea how to start this, any ... | 5 | [
-0.06494140625,
0.0120849609375,
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-0.02294921875,
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0.076171875,
0.00970458984375,
0.0634765625,
... | 7,936 | 7936 | |
Equivalent definitions of $(M,P)$-genericity
up vote 3 down vote favorite
Hi!
I started to read the chapter 31 in Jechs book about proper forcing. Unfortunately it is written in a rather sketchy way and I do have some issues in proving a lemma about two equivalent definitions
of $(M,P)$-genericity. Jech gives the fol... | 5 | [
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0.08935546875,
-0.0... | 7,937 | 7937 | |
Finding the Inverse Function
Date: 04/10/97 at 20:55:44
From: merri brennecke
Subject: Finding the Inverse Function
Find the inverse function of f(x)=4x/(x+2), where x does not = -2.
State the domain and range of each.
I am unable to solve for x. The answer I get is y = 2. When I solve
for x, they cancel each othe... | 4 | [
-0.0023345947265625,
0.01507568359375,
0.043212890625,
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0.050537109375,
-0.027587890625,
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0.0615234375,
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0.0086669921875,
-0.005584716796875,
0.01068115234375,
0.10009765625,
-0.05004882812... | 7,938 | 7938 | |
Area enclosed by a semi-circle and a quarter circle
Find the shaded area, which is enclosed by a square, semi-circle and a quarter of circle.
Draw the common chord of the two circles.Area of shaded region is the sum of the two segments.Central angles of these are readily calculable
Could you explain this in a little ... | 5 | [
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-0.0035400390625,
-0.044189453125,
-0.027587890625,
-0.... | 7,939 | 7939 | |
tricky linear algebra proof
If A is a mxm matrix and A^2 = 0. Prove that rank(A) <= n/2
We have that $\text{rank}(A)+\text{nullity}(A)=m$. Since $A^2=0$, the column space of $A$ is contained in the null space of $A$. Hence, $\text{nullity}(A)\ge \text{rank}(A)$ and the result follows.
Hi ojones, thanks for your reply... | 5 | [
0.051025390625,
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-0.0277099609375,
0.04931640625,
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0.032470703125... | 7,940 | 7940 | |
Real-analytic manifolds in real-analytic sets
up vote 5 down vote favorite
2
Let $U\subset \mathbb{R}^n$ be open, and let $f:U\to\mathbb{R}$ be real-analytic. We consider the zero set $Z:=f^{-1}(\{0\})$.
For a paper I am writing, I am looking for the best reference to the following basic fact:
If $Z$ has topological... | 4 | [
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0.01953125,
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-0.053466796875,
-0.0177001953125,
-0.... | 7,941 | 7941 | |
Math Forum: Teacher2Teacher - Q&A #104
View entire discussion
[<< prev] [ next >>]
From: Loyd <loydlin@aol.com>
To: Teacher2Teacher Public Discussion
Date: 2001092616:32:57
Subject: Re: Factoring Trinomials Using the Regular Method
On 22 Jun 98 15:06:13 -0400 (EDT), Martha Kumler wrote:
>
>Here is a method to factor... | 4 | [
0.0244140625,
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-0.041015625,
0.09326171875,
-0.0947... | 7,942 | 7942 | |
Conditional Probability
December 20th 2008, 04:46 PM #1
Conditional Probability
Suppose there is a medical diagnostic test for a disease. The sensitivity of the test is .95. This means that if a person has the disease, the probability that the test gives a positive response
is .95. The specificity of the test... | 5 | [
-0.0118408203125,
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0.0830078125,
-0.0517578125,
-0.0262451171875,
0.0302734375,
-0.02502441406... | 7,943 | 7943 | |
Millionth Term
Date: 04/16/2001 at 10:25:46
From: Steve
Subject: Millionth Term
What is the millionth term in the following sequence?
1, 2, 2, 3, 3, 3, 4, 4, 4, 4, ...
Date: 04/16/2001 at 16:23:52
From: Doctor Rob
Subject: Re: Millionth Term
Thanks for writing to Ask Dr. Math, Steve.
This sequence S(n) is ... | 4 | [
-0.0030670166015625,
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0.0673828125,
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-0.031982421875,
0.0150146484375,
0.01049804687... | 7,944 | 7944 | |
Torque
Brightstorm is like having a personal tutor for every subject
See what all the buzz is about
Check it out
Torque 12,325 views
Torque, also called movement of force, measures how much a force rotates an object around an axis. Torque is the cross product of the force vector and the vector of the distance from ... | 4 | [
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-0.031982421875,
-0.076171875,
0.05029296875,
0.0291748046875,
0.018554... | 7,945 | 7945 | |
Pi Line
Students measure the diameter and circumference of various circular objects, plot the measurements on a graph, and relate the slope of the line to π, the ratio of circumference to diameter.
Display the first page of the Slope, Pi, and Lines overhead on the projector. Use these questions to conduct a brief dis... | 4 | [
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0.0458984375,
... | 7,946 | 7946 | |
Reflection in a line
September 6th 2010, 08:44 AM #1
Reflection in a line
Couldn't find much useful on the net for this so I'll ask here.
If you're given a question such as find the reflection of a point (12, 1) in the line y=7x, how would you go about this?
I think there's a way using some trig to measur... | 5 | [
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-0.04052734375,
0.011840... | 7,947 | 7947 | |
Metric
January 15th 2010, 02:38 AM
slevvio
Metric
Hello there, I have this question about metrics, but the first part asks me to prove this horrible identity which I am having difficulty with. I would appreciate if somebody could point me in the
right direction before I cover all my writing supplies with alg... | 5 | [
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0.115234375,
0.038574218... | 7,948 | 7948 | |
if ((2^n) -1 ) is prime, prove n is prime ?! >.<
March 18th 2009, 01:33 AM #1
Newbie
Joined
Mar 2009
Posts
6
Ok heres the question! :
if (2^n) -1 ) is prime, prove n is prime
i have attempted this question. However, i do not knw if i have started it off right, below is what i have done so far:
... | 4 | [
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-0.03125,
0.018310546875,
-0.06396484375... | 7,949 | 7949 | |
Exponential Functions/Logs Questions -- Help!
February 12th 2008, 12:09 PM #1
Newbie
Joined
Jan 2008
Posts
17
Exponential Functions/Logs Questions -- Help!
2 .Assume that the number of viruses present in a sample is modeled by
the exponential function f(t) = 10t, where t is the elapsed time in
mi... | 4 | [
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-0.0230712890625,
-0.134765625,
-0.049072265625,
... | 7,950 | 7950 | |
Altitude
February 19th 2010, 10:42 PM
lance
Altitude
The vertices of a triangle are at A(-3,-2), B(2,1) and C(0,6). What is the equation of the two lines.
Please help me and show the solution... Thanks!
February 19th 2010, 11:45 PM
Prove It
February 20th 2010, 06:34 AM
lance
I mean what is the equat... | 4 | [
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0.09375,
-0.07373046875,
-0.00506591... | 7,951 | 7951 | |
Divisibility 12
Show that: $n\in \mathbb{Z^{+}},$ a) $3|4^{n}-1$ b) $11|3^{n+3}-4^{4n+2}$ c) $7|3^{2n+1}+2^{n+2}$ d) $11|12^{n}+10$ e) $17|3.5^{2n-1}+2^{3n-2}$ f) $8|5n+2.3^{n-1}+1$
Hi I did not read them all but most of them at least can be proved by induction
Hello, Sea! Here's one of them ... a non-inductive proof... | 5 | [
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... | 7,952 | 7952 | |
[Math] Cosine Similarity problem
04-16-2007
KONI
[Math] Cosine Similarity problem
1. Sorry if this is a math related question in the C board, but this forum lacks a "General Programming" board!
2. I am currently working on a decision supporting script that takes a number of user inputs and outputs a technol... | 4 | [
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0.028564453125,
-0.03173... | 7,953 | 7953 | |
Moments, finding coordinates of the centroid of an area
September 11th 2012, 02:38 PM #1
Newbie
Joined
May 2012
From
WA
Posts
20
Moments, finding coordinates of the centroid of an area
I don't know what I'm doing wrong; I'm doing everything the book tells me I need to do-and i've looked at their exam... | 5 | [
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0.10400390625,
-0.043701171875,
-0.070... | 7,954 | 7954 | |
simple word problems
November 23rd 2007, 03:02 PM #1
Newbie
Joined
Nov 2007
Posts
2
1. A and B working together can finish painting the house in 6 days. A, working alone can finish it in 5 days less than B. How long will it take each of them to finish the work alone?
2. A 400mm diameter pipe can fill... | 4 | [
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-0.0361328125,
-0.057373046875,
-0.03564453125,
0.01519775390625,
0.036376953125,
-0.08447265625,
0.0198974609375,
-0.04345703125,
-0.025390625,
0.083984375,
0.048095703125,
-0.019775390625,
0.06298828125,
-0.046630859375,
-0.0810546... | 7,955 | 7955 | |
Big-O Notation in Matrix Multiplication
Date: 12/10/2000 at 12:53:41
From: Peter D'Amore
Subject: Matrix multiplication done in big-O notation
Use the algorithm here to show that matrix multiplication can be done
in O(n^k) where k < 3.
[ Z11 Z12 ] [ X11 X12 ] [ Y11 Y12 ]
[ Z21 Z22 ] = [ X21 X22 ]... | 5 | [
-0.0189208984375,
0.06689453125,
-0.0810546875,
0.00958251953125,
0.02197265625,
-0.1064453125,
-0.037353515625,
-0.09814453125,
-0.016845703125,
-0.0751953125,
0.004058837890625,
0.1494140625,
-0.05419921875,
-0.01806640625,
-0.050537109375,
0.09521484375,
-0.042236328125,
0.07519... | 7,956 | 7956 | |
Logarithmic and exponential function questions
log3(7x+6)-log94x(squared)=1 ey-1=6/e ln x2 +ey=18, find the value of (square root)ey(ln x3)
$<br /> \begin{gathered}<br /> e^{y - 1} = \frac{6}<br /> {e} \hfill \\<br /> \Leftrightarrow e^{y - 1} = e^{\ln 6 - 1} \hfill \\<br /> \Leftrightarrow y = \ln 6 \hfill \\ <br /> ... | 5 | [
0.006195068359375,
0.03515625,
-0.0181884765625,
-0.01708984375,
0.0145263671875,
-0.045654296875,
-0.033935546875,
0.0001735687255859375,
0.0400390625,
0.01226806640625,
0.061767578125,
-0.04345703125,
-0.00933837890625,
0.00238037109375,
0.048095703125,
0.0166015625,
-0.1923828125,... | 7,957 | 7957 | |
What are the coefficients when you write iterated additive convolutions as sums over integer partitions?
up vote 2 down vote favorite
1
I expect that this question is an elementary exercise in combinatorics, so hopefully somebody who knows more than me can explain.
Specifically, if $m\in\mathbb{N}$ and $$f(x)=\sum_{n... | 5 | [
-0.05712890625,
-0.045654296875,
0.045654296875,
0.035888671875,
0.0011138916015625,
0.043701171875,
0.056396484375,
-0.01373291015625,
0.0020751953125,
-0.033935546875,
0.01055908203125,
-0.005645751953125,
0.07763671875,
-0.0625,
-0.01470947265625,
0.050537109375,
0.018798828125,
... | 7,958 | 7958 | |
Transformation Matrix
From Math Images
(Difference between revisions)
144.118.94.68
(
←... | 4 | [
-0.08154296875,
0.0419921875,
-0.07666015625,
-0.078125,
0.00811767578125,
-0.0732421875,
0.0294189453125,
-0.11328125,
0.07421875,
0.0096435546875,
0.09619140625,
0.0198974609375,
-0.0238037109375,
0.02294921875,
-0.0244140625,
0.01165771484375,
-0.1044921875,
-0.00518798828125,
... | 7,959 | 7959 | |
st: Re: optimize with unequality constraints
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down on April 23, and its replacement, statalist.org is already up and running.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
s... | 5 | [
-0.046875,
-0.0003376007080078125,
-0.0284423828125,
-0.004425048828125,
0.0206298828125,
0.053955078125,
-0.0167236328125,
-0.0181884765625,
-0.072265625,
0.06005859375,
0.0177001953125,
0.0174560546875,
0.025634765625,
0.0341796875,
-0.036865234375,
0.027587890625,
0.07861328125,
... | 7,960 | 7960 | |
expected value of a normally distributed variable
June 8th 2009, 07:19 PM #1
Junior Member
Joined
Sep 2008
Posts
55
expected value of a normally distributed variable
Hey...I've been thinking about this problem all day, and can't seem to come up with an exact answer.
consider a standard normally dist... | 5 | [
0.025634765625,
0.04296875,
0.044921875,
-0.0947265625,
0.0181884765625,
0.01458740234375,
0.0390625,
-0.03466796875,
0.015625,
0.028564453125,
0.017578125,
0.0169677734375,
0.06689453125,
0.01239013671875,
0.076171875,
0.0478515625,
0.054931640625,
-0.1240234375,
-0.0791015625,
... | 7,961 | 7961 | |
Density of the "multiplicative odd numbers"
up vote 8 down vote favorite
3
I am interested in the set $A$ of all positive integer numbers such that when factored into primes, the sum of the exponents is odd (I think of $A$ as the multiplicative odd numbers).
I want to know if it has positive upper density, more preci... | 5 | [
-0.04736328125,
-0.0791015625,
-0.037841796875,
0.01373291015625,
0.048583984375,
-0.017333984375,
0.0888671875,
0.039794921875,
-0.0133056640625,
-0.08740234375,
-0.0078125,
0.0033111572265625,
0.08203125,
-0.0301513671875,
-0.035888671875,
-0.029296875,
0.0732421875,
-0.0859375,
... | 7,962 | 7962 | |
properites of curl operator proof
June 7th 2014, 01:13 AM #1
Super Member
Joined
Sep 2008
Posts
607
properites of curl operator proof
suppose F and G are vector functions of (x,y,z) and $\alpha , \beta$ are scalar functions of (x,y,z) then
prove
1) $abla \times (\alpha F) = abla \alpha \times ... | 4 | [
-0.03564453125,
-0.01434326171875,
-0.052001953125,
-0.040771484375,
-0.076171875,
0.0169677734375,
0.07666015625,
-0.053955078125,
-0.0172119140625,
0.052001953125,
-0.0277099609375,
0.04296875,
-0.036376953125,
-0.033935546875,
-0.0194091796875,
0.0673828125,
-0.1259765625,
0.068... | 7,963 | 7963 | |
Theorem on composition of derived functors, question about proof
up vote 1 down vote favorite
1
I got a question about a proof I found in Gelfand-Manin's "Methods of homological algebra" (Page 200):
Theorem 1. Let $\mathcal{A}, \mathcal{B}, \mathcal{C}$ be three abelian categories, $F: \mathcal{A} \rightarrow \mathca... | 5 | [
-0.032958984375,
-0.01275634765625,
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0.00994873046875,
0.02978515625,
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0.05224609375,
-0.017822265625,
-0.083984375,
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-0.04833984375,
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0.005035400390625,
0.0810546875,
0.076171875,
-0.00250244140625,
0.0434... | 7,964 | 7964 | |
More mapping questions
August 14th 2009, 02:22 PM #1
Senior Member
Joined
Jan 2009
Posts
290
More mapping questions
1. Given that f and g are both mappings of one set of integers to another set of integers, where $f:x \to x^2$ and $g:x \to \bigg [\begin{array}{lcr} 0 (\text {when x is an even number}) \\... | 4 | [
0.01611328125,
0.041015625,
0.049560546875,
-0.02392578125,
-0.0225830078125,
0.00750732421875,
0.050537109375,
-0.0172119140625,
-0.042724609375,
-0.0419921875,
0.03955078125,
-0.05029296875,
0.01007080078125,
0.00011920928955078125,
0.020263671875,
0.0289306640625,
-0.02001953125,
... | 7,965 | 7965 | |
Quadratic Inequalities
Date: 03/18/2003 at 22:26:06
From: Nicole
Subject: Quadratic inequalities
When I solve (x^2 + 1)/4 >= (x + 2)/2 , of my final two answers, only
one works. The other should have the sign turned.
I multiplied both sides by 4 and came up with x^2 + 1 > 2x + 4
I brought everything to the left and ... | 4 | [
-0.01129150390625,
0.01300048828125,
0.072265625,
-0.00121307373046875,
-0.0003986358642578125,
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-0.06884765625,
0.033935546875,
0.058349609375,
-0.0155029296875,
0.01336669921875,
-0.005859375,
0.07275390625,
0.039794921875,
-0.01806640625,
0.068359375,
0.032958984375... | 7,966 | 7966 | |
complex in exponetial form
July 11th 2013, 06:31 AM
spacemenon
complex in exponetial form
Pls share ur ideas i am trying to find the square root of e^2/3pi and answer is given in text as e^(pi/3)i,e^(4pi/3),i dont understand hw is possible to get e^4pi/3,i am getting e^2pi/3 pls
explain(Thinking)(Thinking)(T... | 4 | [
-0.036376953125,
0.0185546875,
-0.06494140625,
0.0595703125,
-0.0274658203125,
-0.0322265625,
0.04736328125,
-0.056640625,
0.099609375,
-0.00982666015625,
0.1103515625,
-0.041015625,
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0.0693359375,
0.11572265625,
-0.04296875,
-0.1025390625,
0.044921875,
-0.0927734... | 7,967 | 7967 | |
PCMI @ MathForum: Bowen's Class: Notes: Day 1
Bowen’s morning class notes: July 2, 2002
by Art Mabbott
No multiples of 11, yet.
If p is prime, and p... | 5 | [
-0.0218505859375,
0.0576171875,
-0.000537872314453125,
-0.00384521484375,
0.000789642333984375,
0.053955078125,
0.0634765625,
0.01171875,
0.0118408203125,
-0.0089111328125,
-0.010498046875,
0.035888671875,
0.03076171875,
0.00079345703125,
-0.0732421875,
-0.00439453125,
-0.017578125,
... | 7,968 | 7968 | |
Limit of a sequence
May 24th 2008, 09:41 PM
arbolis
Limit of a sequence
I'm not able to find a limit of a sequence.
It's related to the Babylonian's method to approximate a square root. In our case, we have $a>0$, and we want to approximate $\sqrt a$. Thanks to the Newton's method I've found the Babylonian's... | 5 | [
-0.1298828125,
-0.04052734375,
-0.000171661376953125,
0.0025787353515625,
-0.03173828125,
0.0108642578125,
-0.0986328125,
0.010009765625,
0.064453125,
0.09228515625,
0.06494140625,
0.055419921875,
-0.0166015625,
0.0185546875,
-0.068359375,
0.03173828125,
-0.0296630859375,
-0.055664... | 7,969 | 7969 | |
Dilution Problem (Probably Separable)
January 19th 2011, 11:32 AM
ragnar
Dilution Problem (Probably Separable)
So I'm doing this problem 3 on page 125 of Tenenbaum's ODE and I'm not getting the same answer, not sure why.
It says, suppose you have a tank of 100 gallons of water with 30 lbs of salt, evenly di... | 5 | [
-0.06396484375,
-0.0133056640625,
0.0654296875,
-0.07177734375,
0.0308837890625,
-0.1015625,
0.039306640625,
0.019287109375,
0.0152587890625,
0.036376953125,
0.080078125,
-0.072265625,
0.0751953125,
0.076171875,
0.0224609375,
-0.0615234375,
-0.040283203125,
-0.01361083984375,
-0.... | 7,970 | 7970 | |
optimization (multivariable) Done 2 ways, but diff answers
October 23rd 2010, 01:49 PM #1
Member
Joined
May 2009
Posts
211
optimization (multivariable) Done 2 ways, but diff answers
"Find the point on the paraboloid :
z=(x^2)/25 + (y^2)/4
That is closest to the point (0,5,0)"
...my solutio... | 5 | [
0.00799560546875,
0.0272216796875,
0.010009765625,
-0.169921875,
-0.057861328125,
-0.0306396484375,
0.0250244140625,
0.056640625,
0.005279541015625,
0.0164794921875,
0.07373046875,
0.01171875,
0.00897216796875,
0.06298828125,
-0.0291748046875,
0.06884765625,
0.046142578125,
-0.0415... | 7,971 | 7971 | |
An indredible discovery or a bad mistake ?
January 7th 2013, 08:39 AM #1
Newbie
Joined
Jan 2013
From
Paris
Posts
3
An indredible discovery or a bad mistake ?
Let $a_i>1$ a real number, let $b_i=\frac{a_i}{a_i-1}$. We have $(a_i-1)(b_i-1)=1$and $a_i\sqrt{b_i-1}=\sqrt{a_ib_i}$ and of course $b_i\sqrt{a... | 4 | [
-0.11181640625,
-0.080078125,
0.0024261474609375,
-0.00860595703125,
-0.020751953125,
-0.05712890625,
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-0.0172119140625,
0.0264892578125,
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0.02099609375,
-0.0673828125,
0.115234375,
0.006134033203125,
-0.06... | 7,972 | 7972 | |
Max/Min Problems with 3-D Shapes
Date: 03/23/2009 at 13:30:57
From: Jesse
Subject: Minimizing cylinder surface area
I have a math project that I am doing under which I am trying to find
the dimensions of a cylindrical can that will use the minimal surface
area.
The only time I have maximized area was with problems i... | 5 | [
0.0281982421875,
0.049072265625,
-0.0244140625,
-0.040771484375,
-0.0155029296875,
0.03662109375,
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0.099609375,
-0.051025390625,
-0.03369140625,
-0.068359375,
0.0181884765625,
0.0625,
0.1279296875,
0.0216064453125,
-0.01446533203125,
0.0155029296875,
0.0419921875,
... | 7,973 | 7973 | |
Trig question help
September 9th 2009, 05:51 PM #1
Newbie
Joined
Sep 2009
Posts
4
Trig question help
For this question, how would I find h or the height using trig. I'm assuming you need x but how would I find that?
Can some please explain it to me simply? I would appreciate it a lot. I'm just getti... | 4 | [
-0.0712890625,
0.087890625,
0.037841796875,
-0.009765625,
0.0634765625,
0.0263671875,
-0.003143310546875,
0.03466796875,
-0.0576171875,
-0.0166015625,
0.08251953125,
-0.044921875,
0.0294189453125,
0.037841796875,
0.04833984375,
0.0322265625,
-0.031982421875,
0.02880859375,
-0.081... | 7,974 | 7974 | |
falling object with air resistance
March 15th 2009, 01:26 PM #1
Newbie
Joined
Mar 2009
Posts
4
(eight-pound object dropped from a height of 5000 feet, where air resistance is proportional to the velocity.)
write the velocity as a function of time if its velocity after 5 secs is approximately -101 fee... | 5 | [
0.001373291015625,
0.09423828125,
0.080078125,
0.044677734375,
-0.0167236328125,
0.0284423828125,
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0.0771484375,
-0.026123046875,
0.09912109375,
0.07763671875,
-0.11474609375,
0.004364013671875,
0.08935546875,
-0.09521484375,
-0.01220703125,
0.027587890625,
0.091796... | 7,975 | 7975 | |
How do you distribute AND and OR?
June 28th 2008, 03:13 PM
Ultros88
How do you distribute AND and OR?
Hi all,
I'm working through a book on set theory and I haven't gotten very far yet. I'm sort of struck by the looseness of the proofs for the associative, distributive, and commutative laws provided by
t... | 5 | [
-0.01397705078125,
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0.037109375,
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0.01214599609375,
0.046630859375,
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-0.029296875,
0.0703125,
-0.040771484375,
0.006011962890625,
0.052001953125,
-0.048583984375,
-0.0137329101... | 7,976 | 7976 | |
log/exponent problem
November 4th 2010, 09:56 AM #1
Newbie
Joined
Nov 2010
Posts
8
The question consists of one line only, but the silly me failed to solve it.
Please find the value of x for this equation:
I cannot say for anyone else, but I have absolutely no idea what that says.
For example... | 4 | [
0.01116943359375,
0.0634765625,
0.00494384765625,
-0.017578125,
0.01275634765625,
-0.0576171875,
0.032958984375,
0.006866455078125,
0.01397705078125,
0.03857421875,
0.08251953125,
-0.033203125,
-0.005126953125,
0.04345703125,
-0.0164794921875,
0.1064453125,
-0.1328125,
-0.008544921... | 7,977 | 7977 | |
position vector given points, but ratio between the two points?
February 6th 2009, 10:43 PM
Random-Hero-
position vector given points, but ratio between the two points?
Use vectors to find the position vector of point 'P' if 'P' divides AB in the ratio 3:2 given A(-1,6,4) and B(4,1,-1).
This is what I'm thi... | 4 | [
-0.029541015625,
-0.0166015625,
-0.059814453125,
-0.10009765625,
0.058349609375,
0.0031280517578125,
-0.0126953125,
-0.05224609375,
0.01251220703125,
0.0224609375,
0.0380859375,
0.06298828125,
0.0224609375,
0.04541015625,
-0.034912109375,
0.045166015625,
-0.046630859375,
-0.0142211... | 7,978 | 7978 | |
Solutions for Chapter 6
Introduction to Automata Theory, Languages, and Computation
Solutions for Chapter 6
Solutions for Section 6.1
Solutions for Section 6.1... | 5 | [
-0.091796875,
0.054443359375,
-0.000789642333984375,
-0.03759765625,
-0.038330078125,
0.052001953125,
0.10595703125,
0.026611328125,
0.0125732421875,
-0.031982421875,
0.08349609375,
-0.0751953125,
0.04296875,
0.05810546875,
-0.0206298828125,
0.0294189453125,
-0.047607421875,
-0.122... | 7,979 | 7979 | |
Functions whose gradient-descent paths are geodesics
up vote 20 down vote favorite
8
Let $f(x,y)$ define a surface $S$ in $\mathbb{R}^3$ with a unique local minimum at $b \in S$. Suppose gradient descent from any start point $a \in S$ follows a geodesic on $S$ from $a$ to $b$. (Q1.)
What is the class of functions/surf... | 4 | [
-0.046142578125,
-0.09033203125,
-0.00775146484375,
-0.08837890625,
-0.01129150390625,
0.0211181640625,
0.0186767578125,
0.01507568359375,
0.000698089599609375,
0.0196533203125,
-0.0595703125,
0.10400390625,
0.036865234375,
0.034423828125,
0.0390625,
-0.0018310546875,
-0.05517578125,... | 7,980 | 7980 | |
Topology of a metric space
February 22nd 2009, 09:57 AM
Julie22
Topology of a metric space
Hi I have started a new subject this week called Topology, and it a bit harder than the stuff that I am used too, but anyway
We have metric space called $(M, d)$ where two $m_1, m_2 \in M$ and $m_1 eq m_2$. Then I nee... | 4 | [
0.0810546875,
-0.091796875,
0.0126953125,
-0.083984375,
0.072265625,
0.006317138671875,
0.04052734375,
0.048828125,
0.0419921875,
-0.003204345703125,
-0.00738525390625,
-0.059814453125,
0.058837890625,
-0.0390625,
0.07861328125,
0.006011962890625,
0.091796875,
-0.07080078125,
0.0... | 7,981 | 7981 | |
Basic Physics (Thermodynamics) - Pt. 12
Having examined how heat and mechanics are related, and specifically how Newton’s laws give rise to the basic kinetic theory for ideal gases, we now enter the realm of thermodynamics proper. We begin
by further inquiring into the link between kinetic theory and temperature, an... | 5 | [
-0.032470703125,
-0.00689697265625,
-0.032470703125,
0.060791015625,
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0.034912109375,
0.09521484375,
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-0.0084228515625,
0.0439453125,
-0.09716796875,
0.0322265625,
0.0498... | 7,982 | 7982 | |
1st order homogeneous ODE
December 31st 2010, 03:16 AM
MattWT
1st order homogeneous ODE
Hello,
Could you please have a look at this and see if i have done it correctly? thanks!
$(x^2 + y^2) \dfrac{dy}{dx} = 2xy$
$\dfrac{dy}{dx} = \dfrac{2xy}{x^2+y^2}$
Would you multiply the numerator and den... | 5 | [
-0.045654296875,
0.037109375,
0.050537109375,
0.047607421875,
0.0791015625,
0.00860595703125,
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0.0296630859375,
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0.... | 7,983 | 7983 | |
Proving the Square Root of 3 is Irrational
Associated Topics || Dr. Math Home || Search Dr. Math
Proving the Square Root of 3 is Irrational
... | 4 | [
0.0213623046875,
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Urgent! Please, Trig Help!
February 8th 2006, 12:27 PM
aussiekid90
Urgent! Please, Trig Help!
Hello, I have had quite a bit of troule with three of the trig problems that i had for homework. If you could show me the steps to get the answer that would be great because i'm sure there's
going to be a problem li... | 4 | [
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converting rectangular coord. to spherical coord. II
April 28th 2011, 01:08 AM #1
Newbie
Joined
Apr 2011
Posts
5
converting rectangular coord. to spherical coord. II
$\iiint$$\sqrt{x^2+y^2+z^2}$
1st integral is 0 to $\sqrt{1 -x^2 -y^2}$ (innermost)
2nd integral is 0 to $\sqrt{1-x^2}$
3rd int... | 5 | [
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Inverse of a Matrix
Date: 12/05/97 at 00:05:24
From: N Sivaram,WASE 237,Wipro Systems
Subject: Algorithm needed!
Hi,
I need an algorithm to compute the inverse of a matrix. Can you help
me? I have to write a progam in C to evaluate it.
Regards,
Sivaram
Date: 12/05/97 at 10:07:59
From: Doctor Rob
Subject: Re: Alg... | 5 | [
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0.045166015625,
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... | 7,987 | 7987 | |
Greatest integer and modulus function limit?
June 9th 2009, 07:04 AM
fardeen_gen
Greatest integer and modulus function limit?
Evaluate:
$\lim_{x\rightarrow 0^{-}} \frac{\sum_{r = 1}^{2n + 1} [x^r] + (n + 1)}{1 + [x] + |x| + 2x}$
where $[.]$ denotest the greatest integer function.
June 10th 2009, 02:57... | 5 | [
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... | 7,988 | 7988 | |
Math Help
March 29th 2009, 10:14 AM #1
Junior Member
Joined
Sep 2008
Posts
44
chords
Hello everyone,
Could someone please show me how to do this one?
FInd the chord(120 degrees) when the radius of the triangle is 1 and then when the radius is 3438. I know that the answer is the square root of ... | 4 | [
-0.0703125,
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-0.0245361328125... | 7,989 | 7989 | |
I've never done graphing before, please help!! D:
February 28th 2008, 08:49 AM #1
inordinatemuse
Guest
I've never done graphing before, please help!! D:
Okay, so here is the question:
When an object such as a bullet or a ball is shot or thrown upward with an initial velocity, its height is given by a quadra... | 4 | [
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Biharmonic Operator -Fourier Transform.
September 27th 2012, 03:21 AM
bluesboy91
Biharmonic Operator -Fourier Transform.
Hi guys,
just wondering if someone out there could give me a hand with the following problem.
u(x,y) multiplied by a biharmonic operator =0.
The question is asking us to prove t... | 5 | [
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... | 7,991 | 7991 | |
slant height/total area/volume problem. did i do this one right?
January 6th 2007, 03:24 PM #1
Newbie
Joined
Jan 2007
From
lansdowne, pennslyvania
Posts
11
IS this correct. Im not so sure, especailly about c. Thanks.
A pyramid has a square base of side 10. A lateral edge of the pyramid is 13.
... | 4 | [
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Calculus: One and Several Variables
Overview
For ten editions, readers have turned to Salas to learn the difficult concepts of calculus without sacrificing rigor. The book consistently provides clear calculus content to help them master these
concepts and understand its relevance to the real world. Throughout the page... | 4 | [
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Two limits of indeterminant form.
how do you solve this two limits? it's kinda urgent. thanks alot!
For the first one, you might try applying the generalised binomial theorem, simplifying and then taking the limit. For the second, several approaches are possible. ONe approach would be to use
l'Hopital's Rule. See limi... | 5 | [
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0.0422... | 7,994 | 7994 | |
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Topic: How accurate is the solution for high degree algeb... | 5 | [
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0.030029296875,
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0.02099609375,
-0.0419921875,
-0.031982421875,
-0.0186767578125,
-0.01586... | 7,995 | 7995 | |
Changes in the Cosine Curve
Date: Sat, 27 Jan 1996 17:19:07 -0500
From: Anonymous
Subject: cosine curves
Question:
I need information on the different changes in the cosine curve,
especially on the change in amplitude and the period of revolution
and phase shift of the cosine curve. I have looked through
numerous g... | 4 | [
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-0.056884... | 7,996 | 7996 | |
coset question
July 23rd 2009, 03:15 AM #1
Junior Member
Joined
Jul 2009
Posts
27
coset question
he guys,
I make an error in my reasoning but I can't see what i do wrong:
G is a group and H is a subgroup. Now we have to left cosets, I have to show that they are also the right cosets.
Now G ... | 5 | [
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... | 7,997 | 7997 | |
Consider a random sample of size n
December 4th 2009, 09:47 PM #1
Banned
Joined
Dec 2008
From
Mauritius
Posts
523
Consider a random sample of size n
Question :
Consider a random sample of size $n$ from a population with the probability distribution $f(x,p)$ that depends on parameter $p$. Find th... | 5 | [
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Algebra Question~!
Posted by Gabby on Saturday, March 15, 2014 at 3:57pm.
The area of a rectangular room is given by the trinomial x^2+7x-30. What are the possible dimensions of the rectangle? Use factoring. (1 point)
• Algebra Question~! - Steve, Saturday, March 15, 2014 at 4:56pm
(x+10)(x-3)
• Algebra Que... | 4 | [
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