Question 46161
The simplest way would be to use you calculator.

Enter 64 followed by the caret (^) and the follow that with 1/3 inside parentheses, then hit "enter" or = and you should get 4.

{{{64^(1/3) = 4}}} In words, the cube root of 64 is 4 because {{{4^3 = 64}}}