CPM Homework Help : CALC Problem 3-42

Hint (a):

The exponent, n, will be a fraction.

Hint (c):

Combine hints from part (a) and part (b).

Hint (b):

The exponent, n, will be negative.

Hint (d):

$\text{Recall that }x=x^1=x^{\frac{3}{3}}$

Answer d):

$x\frac{5}{3}$