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Math Help - Simple integration problem

  1. #1
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    Simple integration problem

    Greetings

    Please help me to integrate this:

    1/[Sqrt(x)(1+sqrt(x))^2] dx

    Thanks !
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  2. #2
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    Substitute u = 1 + \sqrt{x}~~du = \frac{1}{2\sqrt{x}}dx. This will get you:
    2 \int \frac{1}{u^2} du

    Should be simple enough for you to do it now.
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  3. #3
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    Edited: Nevermind, misunderstood.
    Last edited by dax918; September 24th 2008 at 06:18 AM. Reason: Misunderstood
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  4. #4
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    Check again. I'm sure of my answer.
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  5. #5
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    Quote Originally Posted by Chop Suey View Post
    Check again. I'm sure of my answer.
    Yes, you are correct, I forgot the du part.
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  6. #6
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    Thanks !!
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