Question

Simplify (2/9)^3 what's the answer

Answer 1

Remember
$( \frac{x}{y} )^m= \frac{x^m}{y^m}$ so
$( \frac{2}{9} )^3= \frac{2^3}{9^3}= \frac{8}{729}$

Answer 2

You would put (2/9)^3 in your graphing calculator and then press math>frac and it will simplify your answer to 8/729