how to evaluate http://hosted2.webwork.rochester.edu...490cec0ab1.png?

thankyou!

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- November 11th 2008, 12:40 AMiwonderimproper integral
how to evaluate http://hosted2.webwork.rochester.edu...490cec0ab1.png?

thankyou! - November 11th 2008, 12:51 AMMoo
- November 11th 2008, 12:56 AMiwonder
http://www.mathhelpforum.com/math-he...e33ea135-1.gif

and i got the answer for this is pi/3

however when i submit the answer online, it says the answer

is not equal to http://www.mathhelpforum.com/math-he...9382d49f-1.gif

plz exaplin(Crying) - November 11th 2008, 01:05 AMMoo
- November 11th 2008, 01:05 AMbkarpuz
If you know the function the solution is very simple.

Noting that the function is even, we have

..................

....................

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Also see Gamma function - Wikipedia, the free encyclopedia