Write in Exponential Form $$- 3 = \log _ { 2 } \frac { 1 } { 8 }$$

Multiple Choice

Write in exponential form.
- $$- 3 = \log _ { 2 } \frac { 1 } { 8 }$$

A) $2 ^ { 8 } = 3$
B) $2 ^ { - 3 } = \frac { 1 } { 8 }$
C) $\left( \frac { 1 } { 8 } \right) ^ { 3 } = 2$
D) $3 ^ { 2 } = \frac { 1 } { 8 }$