Question

64^-1/3

Answer 1

\[\frac14\]

Answer 2

how do you get that?

Answer 3

64= 4^3

\[a ^{b ^{-c}}=1/a ^{bc}\]

Answer 4

\[64^{1/3} = 4\]
and since
\[a^{-n}=\frac {1}{a^n}\]
you have 1/4