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Thread: Integration Ques

  1. #1
    Junior Member
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    Integration Ques

    I need to integrate the following but am unsure how to do it:

    $\displaystyle
    x(3-x)^{100}
    $

    Can I multiply the outside x into it?
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  2. #2
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    Quote Originally Posted by lil_cookie View Post
    I need to integrate the following but am unsure how to do it:
    $\displaystyle
    x(3-x)^{100}
    $
    Let $\displaystyle u=3-x$ and get $\displaystyle (3-u)u^{100}(-du)$
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