what is the inverse of a radical?

Question

can you give me an easy example?

thanks

Answer 1

it is a power. For example,

√9 = 3, so 3^2 = 9
∛8 = 2, so 2^3 = 8

in general, the inverse of the nth root is the nth power.
n need not be an integer. It can be any positive number.