Solve the Equation $$\left( \frac { 1 } { 9 } \right) ^ { x } = 729$$

Multiple Choice

Solve the equation.
- $$\left( \frac { 1 } { 9 } \right) ^ { x } = 729$$

A) $\{ 3 \}$
B) $\left\{ - \frac { 1 } { 3 } \right\}$
C) $\{ - 3 \}$
D) $\left\{ \frac { 1 } { 3 } \right\}$