Question

How do you write `14^(2/5)` in radical notation?

Answer 1

`14^(2/5)=(14^2)^(1/5)=196^(1/5)=5^(th) "root of "196`

Now, `5^(th) "root of a number"` is , in radical sign, written as `root(5)("the number)"`.

Hence, `14^(2/5)=root(5)(196)`.