How to evaluate the expression (64/125)^2/3?

asked Feb 23, 2015 31.2k views

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well i put it into my calculator and i got 16/25 as an answer which is 0.64 as a decimal
see comment below...

Linga answered Feb 26, 2015

by Linga

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$( (64)/(125) ) ^{ (2)/(3) } = \sqrt[3]{((64)/(125)) ^(2) } = \sqrt[3]{ (4096)/(15625)} = (16)/(25)$

Mmathis answered Feb 28, 2015

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