Question

[ (2/3)² - 2 x (1/2)³ ] - 6 ÷ (-9/2) =

Answer 1

Resposta:

Explicação passo-a-passo:

[ (2/3)² - 2 x (1/2)³ ] - 6 ÷ (-9/2) =

{4/9 - 2.(1/8)} - 6.-2/9 =

{4/9 - 1/4} + 12/9 =

7/36 + 4/3=

(7+48)/36 = 55/36