Question

Hi are u good at rational exponenets? good now help me out

Answer 1

Explanation:

nth root of a number 'a' is represented by the expression,

`\sqrt[n]{a}`

In this expression 'n' = Index of of the radical

`\sqrt[4]{16}` is called the 4th root of 16.

In
`\sqrt[4]{16}`, the index is 4 and the radicand is 16.

4th root of 16 can be represented by
`\sqrt[4]{16}`

`\sqrt[4]{16}=(16)^{(1)/(4)}`

`=(2^(4))^{(1)/(4)}`

= 2