Answer
$8$
Work Step by Step
Recall that $2^4=16$.
Thus, the given expression can be written as:
$=(2^4)^{\frac{3}{4}}$
Now, recall the basic exponent property (pg. 360):
$(a^m)^n=a^{mn}$
Applying this property to the given expression gives:
$=2^{\frac{4\cdot3}{4}}$
$=2^{3}$
$=8$
