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Math Help - derivative

  1. #1
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    Lightbulb derivative

    Just want to check if I did it right: Thanks
    y=2∜(x^3 )
    =x^3/2
    =1/2(x^3)
    =3x^2/2
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  2. #2
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    y=2\sqrt[4]{x^3}=2x^{3/4} so y'=\frac{3}{2}x^{-1/4}
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