Solve the Logarithmic Equation $$\log _ { 8 } ( 10 x ) = 2$$

Multiple Choice

Solve the logarithmic equation. $$\log _ { 8 } ( 10 x ) = 2$$

A) $\left\{ \frac { 8 } { 5 } \right\}$
B) $\left\{ \frac { 32 } { 5 } \right\}$
C) $\{ 20 \}$
D) $\{ - 8 \}$