the integral from 0 to 4pi of t*sin(2t) dt. thank you very much.
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Originally Posted by kittycat the integral from 0 to 4pi of t*sin(2t) dt. thank you very much. use integration by parts. u = t, dv = sin(2t)
Re:
Last edited by qbkr21; Oct 17th 2007 at 08:07 PM.
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