Question

How do you write `root3(b^2)` as an exponential expression?

Answer 1

You have to use that `rootn b=b^(1/n)`

Explanation:

Using the equality above your have:

`root3 (b^2)=(b^2)^(1/3)`, so the exponents multiply and you have:

`root3 (b^2)=b^(2/3)`

and that's the answer