Question

Alguém me ajuda porfavor?

Answer 1

Resposta:

$\boxed{\boxed{-\dfrac{16}{243}}}$

Explicação passo a passo:

$({-\dfrac{2}{3})}^{5}.\dfrac{1}{2}=(-\dfrac{2^{5}}{3^{5}}).\dfrac{1}{2}=-\dfrac{32}{243}.\dfrac{1}{2}= -\dfrac{32}{486}= \boxed{-\dfrac{16}{243}}$