Question

Qual é o resultado de (1/2)²:(2/3)² ?

(A) 4/36
(B)3/8
(C)9/16
(D)5/3​

Answer 1

Resposta:

(1/2)²:(2/3)²

$(\frac{1}{2} )^{2} :(\frac{2}{3} )^{2}$

Agora vamos resolver as potencias.

Logo,

$\frac{1.1}{2.2} :\frac{2.2}{3.3}$

$\frac{1}{4} :\frac{4}{9} \\\\\frac{1}{4} .\frac{9}{4} \\\\\frac{9}{16}$

Letra c