Question

(+0,8)÷(_0,2)² + (_2,7) ÷ (_0,3)²

Answer 1

Resposta:

Explicação passo a passo:

(+0,8)÷(_0,2)² + (_2,7) ÷ (_0,3)² =

8/10 : (2/10)^2 + 27/10 : (3/10)^2 =

8/10 : 4/100 + 27/10 : 9/100 =

8/10 * 100/4 + 27/10 * 100/9 =

20 + 30 = 50