Solve the Equation $( 8 ) ) ^ { x + 1 } = \left( \frac { 2 } { 4 } \right) ^ { x - 1 }$

Multiple Choice

Solve the equation.
- $( 8 ) ) ^ { x + 1 } = \left( \frac { 2 } { 4 } \right) ^ { x - 1 }$

A) $\left\{ - \frac { 1 } { 2 } \right\}$
B) $\{ - 1 \}$
C) $\left\{ \frac { 1 } { 2 } \right\}$
D) $\left\{ - \frac { 1 } { 4 } \right\}$