Question

a) - 8/8 + 5/6 ajudem pfvr​

Answer 1

Resposta:

mmc de 8 e 6

8, 6 | 2

4, 3 | 2

2, 3 | 2

1, 3 | 3

1, 1 / 2 x 2 x 2 x 3 = 24

24 ÷ 8 = 3 x 8 = 24

24 ÷ 6 = 4 x 5 = 20

- 24/24 + 20/24 = -4/24, simplificando por 2 = -2/12, de novo = -1/6