Question

http://prntscr.com/ajp4a6

Answer 1

@Directrix

Answer 2

0

Answer 3

So you have
\[\sqrt[3]{x^8}\]

Break it up into factors

\[\sqrt[3]{x^3 x^3x^2}\]

Answer 4

Yes this one is right. Now the radical 3 and exponent 3 will cancel out. You get x^5.