Question

quanto é : [(-1/2)^4 / (-1/2)^3 ] * (1/2)^6 + 2^-7 ???? PFV ME AJUDEMMMM

Answer 1

Resposta:

Olá!

Explicação passo-a-passo:

$[\frac{(-\frac{1}{2})^{4}}{(-\frac{1}{2}^{3} )}].(\frac{1}{2})^{6}+2^{-7}$

$(-\frac{1}{2})^{4-3}}.(\frac{1}{2})^{6} +2^{-7}$

$(-\frac{1}{2})^{1+6}+(\frac{1}{2})^{7}$

$(-\frac{1}{2})^{7} +(\frac{1}{2})^{7}$

$-\frac{1}{128} +\frac{1}{128}$

$0$

Bons Estudos!