Question

(-1-1).(5 quartos -2)-1 meio .

Answer 1

Bom dia!

(-1-1)×(5/4-2)-1/2 ( M.M.C de 4 e 1 = 4)

-2×(-3/4)-1/2

6/4-1/2 → (M.M.C de 4 e 2 =4)

6/4-2/4

4/4 = 1

Att;Guilherme Lima

Answer 2

Olá

( - 1 - 1) × ( 5/4 - 2) - 1/2

- 2 ×(5 - 8/4) - 1/2

- 2 × - 3/4 - 1/2

6/4 - 1/2==>mmc de 4,2 = 4

6 - 2/4

4/4

1

Resposta: 1

Bons estudos.