# which formula should I use to integrate this?

• Nov 14th 2013, 12:54 PM
cxz7410123
which formula should I use to integrate this?
ds/(2s+1)^3
• Nov 14th 2013, 01:08 PM
HallsofIvy
Re: which formula should I use to integrate this?
$\dfrac{1}{(2s+1)^3}= (2s+1)^{-3}$
If you let u= 2s+ 1, that becomes $u^{-3}$. What does ds become?
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