Question

resolva as potências (2/3)-³
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Answer 1

Resposta:

2×2×2=4 3×3×3=27

Resultado 4/27

Explicação passo-a-passo:

Answer 2

$\mathsf{{(\dfrac{2}{3})}^{-3}={(\dfrac{3}{2})}^{3}} \\\mathsf{\dfrac{27}{8}}$