Question

http://prntscr.com/cqiyt5

Answer 1

In exponents, your numerator of the exponent is always the power directly to the number. Your denominator is the number that would go on your radical. Example: \[x^{6/8}=\sqrt[8]{x^6}\] Using this, just apply it to your problem and you should get your answer.

Answer 2

okay thanks ^-^