Question

Dados os conjuntos A = {1,2,3} , B = {3,4} e C = {1,2,4}, determine:
a) AUB= e)A∩C=
b)BUC= f)A∩B∩C=
c)AUBUC= g)AUC=
d)A∩B= h)B∩C=

Answer 1

a) {1,2,3,4}

b) {1,2}

c) {1 2 3 4}

d) {3}

e) {1,2}

f)