Question

O valor de [4² + ( 5-3)²] :(9-7)²é?

Answer 1

Resposta:

[4²+(5-3)²]:(9-7)²

[16+(2)²]:(2)²

[16+4]:4

20 : 4

5

Answer 2

→ Cálculo :

$\large { \ {\boxed { \begin{array}{lr} {[4^{2}+(5-3)^{2}]\div(9-7)^{2} =} \\ \\ {[16+2^{2}]\div2^{2} = }\\\\{[16+4]\div4=}\\\\{20\div4=}\\\\\boxed{\red{ \: \: 5 \: \: }} \rm \ { \Leftrightarrow} \ Resposta \\ \end{array}}}}$