Question

me ajudemmm!! pfvvv!!!​

Answer 1

Resposta:

$( \frac{ {3}^{4} \times {2}^{3} }{ {3}^{7} \times {2}^{2} } ) {}^{ - 1} \\ = \frac{ {3}^{4} \times 2}{ {3}^{7} } \\ = \frac{2}{ {3}^{3} } \\ = \frac{2}{27}$