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18 November, 11:05

Rewrite in radical form. If the number is rational, write it without using radical

(64/125) ^ (-2/3).

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Answers (1)
  1. 18 November, 11:23
    0
    25/16

    Step-by-step explanation:

    simplify

    (64/125) ^ (-2/3)

    = [125/64]^ (2/3) ].

    {since (x/y) ^ (-m) = (y/x) ^m}

    =[[ (5/4) ³]^ (1/3) ]²

    = [5/4]²

    = [25/16]
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