Question

81 × 32 ^x / 3 ^2x = 81​

Answer 1

Answer:

$\frac{81 \times {3}^{x} }{ {3}^{2x} } = 81 \\ \frac{1}{ {3}^{x} } = 1 \\ {3}^{x} = 1 \\ {3}^{x} = {3}^{0} \\ \boxed{x = 0}$

0 is the right answer.