Question

How do you simplify `root3(8/125)`?

Answer 1

`2/5`

Explanation:

You have
`root(3)(8/125)`

You should notice that:
`8=2^3`
and
`125=5^3`

Rewriting, you have
`root(3)((2^3)/(5^3))`

which becomes
`(root(3)(2^3))/(root(3)(5^3))`
`=2/5`