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Homework Help: Use substitution to evaluate the integral

  1. Feb 10, 2008 #1
    1. The problem statement, all variables and given/known data

    Use substitution to evaluate the integral

    2. Relevant equations

    ∫√(cotx) csc^(2)x dx?
  2. jcsd
  3. Feb 10, 2008 #2
    i tried, but i really have no idea what to do with the sqrt
  4. Feb 10, 2008 #3
    What's the derivative of cot(x)? What do you think your substitution should be based on that?
  5. Feb 10, 2008 #4
    i feel stupid.
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