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Math Help - Substitution Integration

  1. #1
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    Substitution Integration

    I'm trying to integrate  \int{({\log{x}})^2}{x^3}({\exp({-x}))}dx

    I probably have to use a substitution, but I can't seem to find the right one.


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  2. #2
    MHF Contributor Siron's Avatar
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    Re: Substitution Integration

    Take a look here:

    http://www.wolframalpha.com/input/?i=integrate+%28logx%29^2x^3exp%28-x%29dx
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