Question

(0,5)^-2/ [(1/2)^3*(4/3)]
ME AJUDEM POR FAVOR NAO ESTOU CONSEGUINDO RESOLVER ESTA EXPRESSÃO!

Answer 1

Explicação passo-a-passo:

$\sf E=\dfrac{(0,5)^{-2}}{\Big(\frac{1}{2}\Big)^3\cdot\Big(\frac{4}{3}\Big)^2}$

$\sf E=\dfrac{\Big(\frac{1}{2}\Big)^{-2}}{\frac{1}{8}\cdot\frac{16}{9}}$

$\sf E=\dfrac{2^2}{\frac{16}{72}}$

$\sf E=\dfrac{4}{\frac{2}{9}}$

$\sf E=\dfrac{4}{1}\cdot\dfrac{9}{2}$

$\sf E=\dfrac{36}{2}$

$\sf \red{E=18}$