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Math Help - using the substitution method

  1. #1
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    using the substitution method

    given that ;

    t=x^n

    find dx
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  2. #2
    MHF Contributor red_dog's Avatar
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    t=x^n\Rightarrow x=\sqrt[n]{t}\Rightarrow dx=\frac{1}{n\sqrt[n]{t^{n-1}}}dt
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