Question

9) Calcule:
Imagem sem legenda
a) 1/128
b) 1/9
c) 1/1152
d) 1/576​

Answer 1

Resposta:

Alternativa C

Explicação passo-a-passo:

$\frac{ 2^3*3^{-2} *2^0*2^{-5} *3^1 }{3^3*2^5*3^{-2} }\\\\\frac{1*2^{-5}*3 }{3^3*2^2}\\\\\frac{1}{3^2*2^7}\\\\\frac{1}{9*128}\\\\\frac{1}{1152}$

- Bons estudos :)