CPM Homework Help : CCA Problem 8-32

Change each expression into radical form and then give the value. No calculators should be necessary.

$16^{−1/2}$
Hint (c):
Use the same method seen in parts (a) and (b).
Answer (c):
$\frac{1}{4}$

$( \frac { 1 } { 81 } ) ^ { 1 / 4 }$
Hint (d):
Use the same method seen in parts (a) and (b).
Answer (d):
$\frac{1}{3}$