Let X∼Uniform(0,1)X \sim \text{Uniform}(0, 1)X∼Uniform(0,1). Find the variance of Y=X3Y = X^3Y=X3.
9112\frac{9}{112}1129
116\frac{1}{16}161
17\frac{1}{7}71
328\frac{3}{28}283