If $\left( \frac { 1 } { 9 } \right) ^ { 3 x + 4 }$ = 81, find x.
A) x = - $\frac { 1 } { 2 }$
B) x = -3
C) x = - $\frac { 3 } { 2 }$
D) none of these

Name: If $\left( \frac { 1 } { 9 } \right) ^ { 3 x + 4 }$ = 81, find x. A) x = - $\frac { 1 } { 2 }$ B) x = -3 C) x = - $\frac { 3 } { 2 }$ D) none of these
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The Answer of If $\left( \frac { 1 } { 9 } \right) ^ { 3 x + 4 }$ = 81, find x.
A) x = - $\frac { 1 } { 2 }$
B) x = -3
C) x = - $\frac { 3 } { 2 }$
D) none of these

If (19)3x+4\left( \frac { 1 } { 9 } \right) ^ { 3 x + 4 }(91​)3x+4

If $\left( \frac { 1 } { 9 } \right) ^ { 3 x + 4 }$