A value of $x$ such that $(5-3 x)^{5}=-1$ is
(A) $\frac{4}{3}$
(B) 0
(C) $\frac{10}{3}$
(D) $\frac{5}{3}$
(E) 2
A value of $x$ such that $(5-3 x)^{5}=-1$ is
(A) $\frac{4}{3}$
(B) 0
(C) $\frac{10}{3}$
(D) $\frac{5}{3}$
(E) 2

## Solution

Since $(-1)^{5}=-1,5-3 x=-1$ or $x=2$.

ANWSER: (E)