Question

Sabendo que A = {0, 1, 2, 3, 4, 5,7}, B = {0, 2, 5}, e C = {1, 3, 7} determine:
a)AUB=_________________________________________________________
b)BUC=_________________________________________________________
c)AUC=_________________________________________________________
d)A∩C=_________________________________________________________
E)B∩C=__

Answer 1

Resposta:

a) {0, 1, 2, 3, 4, 5, 7}

b) {0, 1, 2, 3, 5, 7}

c) {0, 1, 2, 3, 4, 5, 7}

d) {1, 3, 7}

e) vazio