Question

(1-1/2)²:[(1-3/4)².8+(1/2)²]

Answer 1

Explicação passo-a-passo:

$$\begin{lgathered}(1 - 1/2)^2 : [(1 - 3/4)^2 . 8 + (1/2)^2]\\(\frac{2-1}{2})^2 : [ (\frac{4-3}{4})^2.8 + \frac{1}{2}^2]\\\\(\frac{1}{4}) : [(\frac{1}{16}.8 ) + \frac{1}{4}]\\\\\frac{1}{4} : [ \frac{1}{2}+ \frac{1}{4}]\\\\\frac{1}{4} : \frac{3}{4} = \frac{1}{4} . \frac{4}{3} = \frac{4}{12}=\frac{1}{3}\end{lgathered}$$

Resposta= 1/3

Answer 2

Resposta:

$o \: resrutado \: sera \: 70 \\ espero \: ter \: ajudado \: boms \: estudos$