Question

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

Answer 1

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...

Answer 2

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