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Integral help

  1. Mar 8, 2012 #1
    I have an integral in my math text that I cannot seem to tackle, help would be appreciated. thanks! I am not really sure where to start.

  2. jcsd
  3. Mar 8, 2012 #2


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    Try the substitution [tex]u = \sqrt{Log(\frac{1}{x})}[/tex]
  4. Mar 8, 2012 #3


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    Before you substitute anything, remember that ##\log(1/x) = - \log x##.
  5. Mar 8, 2012 #4
    The substitution worked perfectly, Thanks!

    I am going to pinch myself for not trying that earlier.
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