Question

How do you simplify `sqrt(x^8)/sqrt(x^4)`?

Answer 1

The answer should be `x^2`

Explanation:

`x^(8*1/2)/x^(4*1/2)`

`x^4/x^2`

`x^(4-2)`
using `a^b/a^c=a^(b-c)`
`x^2`