Question

resolva os expressões (½+⅓)² =​

Answer 1

Resposta:

25/36

Explicação passo-a-passo:

1/2+1/3

3/6+2/6=5/6

(5/6)²=25/36

Answer 2

a ² + 2ab + b ² ...

(1/2) ² + 2. (1/2). (1/3) + (1/3) ² =

1/4 + 2/6 + 1/9 =

9/36 + 12/36 + 4/36 = 25/36