Answer
a. 125
b. 9
c. 8
Work Step by Step
a. $25^{\frac{3}{2}}$ = $(5^{2})^{\frac{3}{2}}$ = $5^{2\times\frac{3}{2}}$ = $5^{3}$ = 125
b. $27^{\frac{2}{3}}$ = $(3^{3})^{\frac{2}{3}}$ = $3^{3\times\frac{2}{3}}$ = $3^{2}$ = 9
c. $16^{\frac{3}{4}}$ = $(2^{4})^{\frac{3}{4}}$ = $2^{4\times\frac{3}{4}}$ = $2^{3}$ = 8
