Question

How do you write `81^(3/4)` in radical form?

Answer 1

`81^(3/4)color(white)("x") underline("in radical form") = root(4)(81^3)`

Explanation:

Note that `81^(3/4)` does not need to be expressed as a radical; it exists as a simple integer:

`81^(3/4)=(root(4)(81))^3=3^3=27`