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# calculas help

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**8**replies

**11**views Edited

**Jan 8, 2007**

Was is the arctan of ?/2?

or was is the intergral of 1/4+x^2 from 0 to ?.

Also, what is the integral of (e^x)/(e^(2x)-25)^2

Also, integral of 1/(12+13cosx) from 0 to pi/2.

or was is the intergral of 1/4+x^2 from 0 to ?.

Also, what is the integral of (e^x)/(e^(2x)-25)^2

Also, integral of 1/(12+13cosx) from 0 to pi/2.

Treasure Hunter

Registered: 08/06/2006

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## Re: calculas help

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Jan 8, 2007

one question...

tjs12 wrote:

or was is the intergral of 1/4+x^2 from 0 to ?.

Also, what is the integral of (e^x)/(e^(2x)-25)^2

Also, integral of 1/(12+13cosx) from 0 to pi/2.

what year do u have to take calculus?

## Re: calculas help

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Jan 8, 2007

Treasure Hunter

Registered: 08/06/2006

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## Re: calculas help

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Jan 8, 2007

What year do u take it???

JapS2438 wrote:

tjs12 wrote:

or was is the intergral of 1/4+x^2 from 0 to ?.

Also, what is the integral of (e^x)/(e^(2x)-25)^2

Also, integral of 1/(12+13cosx) from 0 to pi/2.

**bleep**...I got Calculus next year.

Keyblade Wielder

Registered: 04/20/2005

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## Re: calculas help

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Jan 8, 2007

So that is asking what would the inverse tan of infinite/2 be...hmmm idk

## Re: calculas help

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Jan 8, 2007

Whit3boy wrote:What year do u take it???

JapS2438 wrote:

tjs12 wrote:

or was is the intergral of 1/4+x^2 from 0 to ?.

Also, what is the integral of (e^x)/(e^(2x)-25)^2

Also, integral of 1/(12+13cosx) from 0 to pi/2.

**bleep**...I got Calculus next year.

Sophomore year. AP Calculus AB.

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## Re: calculas help

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Jan 8, 2007

Sophmore of College or HighSchool? If College, isn't that alittle late? If HighSchool, holy **bleep** most are doing Geometry xD

JapS2438 wrote:

Whit3boy wrote:What year do u take it???

JapS2438 wrote:

tjs12 wrote:

or was is the intergral of 1/4+x^2 from 0 to ?.

Also, what is the integral of (e^x)/(e^(2x)-25)^2

Also, integral of 1/(12+13cosx) from 0 to pi/2.

**bleep**...I got Calculus next year.

Sophomore year. AP Calculus AB.

Raoul Duke: There's a uh, big machine in the sky, some kind of, I dunno, electric snake, coming straight at us.

Dr. Gonzo: Shoot it.

Duke: Not yet, I want to study its habits.

Dr. Gonzo: Shoot it.

Duke: Not yet, I want to study its habits.