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Prove the Substitution Rule

  1. Jul 21, 2008 #1
    1. The problem statement, all variables and given/known data
    If u=g(x) is a differentiable function whose range is an interval I and f is continuous on I, then Integral f(g(x)g'(x)dx=Integral f(u)du.

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Jul 21, 2008 #2
    3. The attempt at a solution ?
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