Respostas

  • Usuário do Brainly
2014-06-10T10:54:55-03:00
Z = {... , – 4, – 3, – 2, –1, 0, 1, 2, 3, 4, 5, 6, ... }

2014-06-10T11:56:15-03:00
1 inteiro =4/4
2 inteiros=8/4
8/4 - 5/4 = 3/4
Faltam 3 quartos