Simplify
- $\left(\frac{a^{4}}{b^{5}}\right)^{3}$ A) $\frac{a^{12}}{b^{15}}$ B) $\frac{a^{12}}{b^{5}}$ C) $\frac{a^{5}}{b^{15}}$ D) $\frac{a^{15}}{b^{12}}$

Multiple Choice

Simplify.
- $\left(\frac{a^{4}}{b^{5}}\right) ^{3}$

A) $\frac{a^{12}}{b^{15}}$
B) $\frac{a^{12}}{b^{5}}$
C) $\frac{a^{5}}{b^{15}}$
D) $\frac{a^{15}}{b^{12}}$