Resposta:
8
Explicação passo a passo:
[tex]\frac{\left(\frac{1}{2}\right)^{-4}}{\left(\frac{1}{2}\right)^{-1}}\\\left(\frac{1}{2}\right)^{-4-\left(-1\right)}\\\left(\frac{1}{2}\right)^{-4+1}\\\left(\frac{1}{2}\right)^{-3}\\\frac{1}{\left(\frac{1}{2}\right)^3}\\\frac{1}{\frac{1^3}{2^3}}\\\frac{2^3}{1^3}\\\frac{2^3}{1}\\2^3\\=8[/tex]
