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#1 2008-07-30 17:42:24

mamo
Member
Registered: 2008-07-12
Posts: 6

help me with this integration

how to evaluate this

∫(sinx)^n dx

thxroflol

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#2 2008-07-30 20:41:44

gnitsuk
Member
Registered: 2006-02-09
Posts: 121

Re: help me with this integration

let:

Using integration by parts we get:

Replacing

by
in the integrand, we have:

Finally on solving for

we get:

Last edited by gnitsuk (2008-07-30 21:11:44)

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#3 2008-08-01 04:45:39

mamo
Member
Registered: 2008-07-12
Posts: 6

Re: help me with this integration

thanks a lot.

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