Solve the equation: $81 ^ { 2 x } \cdot \left( \frac { 1 } { 9 } \right) ^ { x + 2 } = 729 \cdot \left( 9 ^ { x } \right) ^ { - 2 }$
A) $x = 0$
B) $x = 2$
C) $x = 1$
D) $x = 1,2$
E) $x = 0,3$

Question

Quizplus · Accepted Answer

The Answer of Solve the equation: $81 ^ { 2 x } \cdot \left( \frac { 1 } { 9 } \right) ^ { x + 2 } = 729 \cdot \left( 9 ^ { x } \right) ^ { - 2 }$
A) $x = 0$
B) $x = 2$
C) $x = 1$
D) $x = 1,2$
E) $x = 0,3$

Solve the Equation 812x⋅(19)x+2=729⋅(9x)−281 ^ { 2 x } \cdot \left( \frac { 1 } { 9 } \right) ^ { x + 2 } = 729 \cdot \left( 9 ^ { x } \right) ^ { - 2 }812x⋅(91​)x+2=729⋅(9x)−2

Solve the Equation $81 ^ { 2 x } \cdot \left( \frac { 1 } { 9 } \right) ^ { x + 2 } = 729 \cdot \left( 9 ^ { x } \right) ^ { - 2 }$