Question

$a^{\frac{n-m}{mn}}^{*}^{\frac{1}{m-n}} = a^{\frac{-1}{mn} }$ justifique passo a passo

Answer 1

Resposta:

Explicação passo-a-passo:

$a^{\frac{n-m}{mn}.\frac{1}{m-n}}=a^{\frac{-(m-n)}{mn}.\frac{1}{(m-n)}}=a^{\frac{-1}{mn}}$