Question

81^(1/4) in simplest radical form

Answer 1

Using the formula,

`{a}^(x / n) = \sqrt[n] {a}^(x)`
81 is a and n is 4 so in simplest radical form it is

`\sqrt[4]{81}`

Answer 2

81^(1/4) =

`\sqrt[4]{81}`
=3