Solved

Solve the Equation $\left( \frac { 3 } { 7 } \right) ^ { x } = \frac { 2401 } { 81 }$

Question 182

Multiple Choice

Solve the equation.
- $\left( \frac { 3 } { 7 } \right) ^ { x } = \frac { 2401 } { 81 }$

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

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