good2beme

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good2beme

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June 12, 2012

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College - Junior

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Asked a Question in Math

Let f(x)=(sqrt x)-2/(sqrt x)+2 and f'(4)=? would be?

Asked a Question in Math

Let `f(x)=(6x^3-5)/x^4` , find f'(x)?

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`y=sqrt(3x)+sqrt(5x)` y=sqrt over 3x+sqrt 5x (the sq rt over 3 extends over the...

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f(x)= 2x/(1+5x^2)^2, -2`<=x<=1` The absolute max value is? and occurs at x...

Asked a Question in Math

with the function f(x)= `(2x)/(1+5x^2)^2` , -2`<= x<=` the absolute max...

Asked a Question in Math

find d/dx x^12/11=

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p(t)=5t^2+29t+200 Find the growth rate after 2 hours

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If `V(r)= (4/3)*pi*r^3` , find V'(r)=?

Asked a Question in Math

If f(x) = sq rt. over 23x, find f'(x)

Asked a Question in Math

Let``` ` `f(x)=x^2-2x+8`, what is `lim_(h->0) (f(x+h)-f(x))/h`

Asked a Question in Math

Evaluate the limit: `lim_{u->3}sqrt{u^2+3u+5}`

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Given `lim_(x->4) f(x)=7` and `lim_(x->4) g(x)=5` , evaluate:...

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Asked a Question in Math

A stock portfolio is made of 25% A, 20% B, 45% C and 10% D and the beta value of...

Asked a Question in Math

Demand function find consumer surplus p=D(x)=200-0.5x, p=125

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A random sample of 50 recent college graduates results in a mean time to graduate...

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use integration by parts to integrate 1 at the top of integration sign, 0 at the...

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For supply function S(x) and the demand level x, find the producer's surplus. ...

Asked a Question in Math

Determine `int e^(3x)/(e^(3x) + 1)^5 dx`

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The cost of producing x units of a product is given by: `C(x)=200+50x-50*ln x, x...

Asked a Question in Math

Find the minimum cost of the fence in the following case:

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find the dimensions of the rectangle that will enclose the most area, and show...

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P = 3.44x – 0.00005 x^2– 5000, 0 ≤ x ≤ 67,300.

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) Given: ln y = 2y2 – x. Find y ‘and evaluate y...

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using (S=4(pie)R^2) the radius of a ballon increasing at a rate of 3 cm per...

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