1. The problem statement, all variables and given/known data
Write a fourth degree polynomial that has roots of 3 and 1-i. There is more than one correct solution
2. Relevant equations
3....
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Hello all,
I'm having a hard time trying to prove a few things. I'm looking for a little help because I cannot seem to grasp the concept of proofs and what constitutes a valid proof and if my proof...
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-- +C at the end of the integral solutions, I can't seem to add it in the LaTeX thing --
1. The problem statement, all variables and given/known data
#1 LaTeX Source CodeThe following code was use...
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Okay, we don't understand this and we need much help
the largest pyramid included in the first wonder of the world is Khufu. IT stands 450 feet tall and its base is 755 feet long. Imagine that a ...
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1. The problem statement, all variables and given/known data
Well I have a couple trig questions that are most likely very simple, but I can't really remember the theory behind them. The first is:
...
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To the OP - sure?...
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A gift shop sells pewter mugs for $35. They are currenly running an engraving promotion. The first six letter are free. Each additional letter cost $0.20. Write the piecewise model that gives the pric...
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I'm going to use this theorem of differential analysis: if g(x) is differentiable between a and b, then there is a c for which LaTeX Source CodeThe following code was used to generate this LaTeX image...
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1. The problem statement, all variables and given/known data
differentiate the given function: y=2/x^2 -1/x^3 +1/2^3
2. Relevant equations
3. The attempt at a solution
2(-2x^3) -1(-3x^...
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Hey guys, I've been studying some number theory recently and have a question. We know if (a,n) = 1 then a^phi(n) is congruent to 1 (mod n)
where phi(n) = euler's totient function
Now my question...
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1. The problem statement, all variables and given/known data
Prove or give a counterexample to the statement:
S ∪ T = T ↔ S ⊆ T
3. The attempt at a solution
What I did:...
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how could i expand something such as arctan'x into a power series. also how would you be able to find the power series for it?
so far i have managed to work out that:
arctan'x = LaTeX Source C...
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I wondered why it is that when you multiply a negative with a negative, you get a positive?
in example; why is it that -3 x -3 = 9?
when you do -3 x 3, the answer is intuitively -9, because you ...
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1. The problem statement, all variables and given/known data
If x(t) is a periodic signal with period T, show that x(at), a > 0, is a periodic signal with period LaTeX Source CodeThe following c...
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I've been really stumped by this one from my math class. It's a two variable trig. question with two equations. I believe there simultaneous but I'm not sure
3 = 1.2(cosx) + v(cos30)
0 = 1.2(si...
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1. The problem statement, all variables and given/known data
Write an equation of the perpendicular bisector of the segment joining the points (7,0) and (1,8).
2. Relevant equations
Midpoin...
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1. The problem statement, all variables and given/known data
Solve for m1: f= Gm1m2 / r squared
3. The attempt at a solution
How do you solve this?...
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1. The problem statement, all variables and given/known data
The Archimedian principle stetes that the bouyancy force equals the weight of the water displaced by the body (partly or totally submerg...
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The problem statement, all variables and given/known data
Firstly, I'd like to point out that this question is a little left of field...but here it is anyway.
Here is what Puck has to say at the...
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(1)
using stokes theorem and cutting the surface into 2 parts how can we prove that
LaTeX Source CodeThe following code was used to generate this LaTeX image:[tex]\\int [/tex]LaTeX code referenc...
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If LaTeX Source CodeThe following code was used to generate this LaTeX image:[tex]f(x)=x^3-6x+c_2[/tex]LaTeX code reference [javascript:;]>');"> and I know that LaTeX Source CodeThe following code was...
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1. The problem statement, all variables and given/known data
I am supposed to find the Fourier Transform of the following:
suppose t(subu) is a translation of the function f by u, so that f*t(su...
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1. The problem statement, all variables and given/known data
Suppose f(t,x) is a continuous vector valued function on LaTeX Source CodeThe following code was used to generate this LaTeX image:[tex]...
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I'm not sure if this should be in the homework forum or not, but anyhow.
I'm taking an introduction to Biomathematics class and for a project we have to develop a model. Now, it's a relatively eas...
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1. The problem statement, all variables and given/known data
Dieterici equation
iam having problems with this problem, i know the equation of dieterici, but i cant find an example on how to d...
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