Write an Equivalent Expression in Exponential Form $\log _ { 4 } \left( \frac { 1 } { 16 } \right) = - 2$

Multiple Choice

Write an equivalent expression in exponential form.
- $\log _ { 4 } \left( \frac { 1 } { 16 } \right) = - 2$

A) $4 ^ { - 2 } = \frac { 1 } { 16 }$
B) $24 = \frac { 1 } { 16 }$
C) $\left( \frac { 1 } { 16 } \right) ^ { 2 } = 4$
D) $41 / 16 = 2$