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March 30, 2017

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27(2/3)
81(-3/2)
how do i put those in radical form?

  • math - ,

    since 27 = 3^3, 27^(2/3) = 3^2 = 9
    since 81 = 9^2, 81^(-3/2) = 1/9^3 = 1/729

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