Answer
$\dfrac{9}{16}$
Work Step by Step
The exponent is 2, which means that $\frac{3}{4}$ will be multiplied by itself 2 times.
Thus,
$\left(\dfrac{3}{4}\right)^2 = \dfrac{3}{4} \cdot \dfrac{3}{4}=\dfrac{9}{16}$
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