8/3 times the integral (from 0 to pi) of sin^3 theta d(theta).
Thank you very much.
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You can use the formula to check if you wish.
or by the reduction formula:
Last edited by galactus; Aug 1st 2007 at 09:56 AM.
. Let , then or .
What would it be from to ? .
Last edited by tukeywilliams; Aug 1st 2007 at 10:09 AM.
Thank you very much again turkeywilliam. Yes, the answer is 32/9. Thanks!
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