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Math Help - help with a littlie integration

  1. #1
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    help with a littlie integration

    integrate [1 + (y) ^1/2]^1/2 from 0 to 9
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  2. #2
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    Quote Originally Posted by sean123 View Post
    integrate [1 + (y) ^1/2]^1/2 from 0 to 9
    Dear sean123,

    Do you mean, \int_{0}^{9}\left(1+y^{\frac{1}{2}}\right)^{\frac{  1}{2}}dy
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  3. #3
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    Try the substitution y = (s-1)^2 and see how it goes...
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  4. #4
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    yes, i think that's what sean123 means, i have the same problem that i can't solve
    Last edited by confusedgirl; April 10th 2010 at 07:04 PM. Reason: wrong reply
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  5. #5
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    Quote Originally Posted by confusedgirl View Post
    yes, i think that's what sean123 means, i have the same problem that i can't solve
    Dear confusedgirl,

    Then maddas' substitution will surely solve the problem.
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