Greetings Please help me to integrate this: 1/[Sqrt(x)(1+sqrt(x))^2] dx Thanks !
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Substitute $\displaystyle u = 1 + \sqrt{x}~~du = \frac{1}{2\sqrt{x}}dx$. This will get you: $\displaystyle 2 \int \frac{1}{u^2} du$ Should be simple enough for you to do it now.
Edited: Nevermind, misunderstood.
Last edited by dax918; Sep 24th 2008 at 06:18 AM. Reason: Misunderstood
Check again. I'm sure of my answer.
Originally Posted by Chop Suey Check again. I'm sure of my answer. Yes, you are correct, I forgot the du part.
Thanks !!
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