Question

write the expression 64^-1/3

Answer 1

keep in mind that \(\bf \large a^{-\frac{{\color{blue} n}}{{\color{red} m}}} =
\cfrac{1}{a^{\frac{{\color{blue} n}}{{\color{red} m}}}} \implies \cfrac{1}{\sqrt[{\color{red} m}]{a^{\color{blue} n}}}\)

Answer 2

write an expression 64^-1/3 in radical notation

Answer 3

Use jdoe explanation to guide yourself.