Question

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Ajuda pfv

Answer 1

Resposta:

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