Question

sendo os conjuntos A= {2,4,6,8,10,12}, B= {3,6,9,12,15} e C= {0,5,10,15,20} determine:

Answer 1

A= {2,4,6,8,10,12}, B= {3,6,9,12,15} e C= {0,5,10,15,20}

a) A∩B = {6,12} e AUB = {2,3,4,6,8,9,10,12,15}
b) A∩C = {10} e AUC = {0,2,3,5,6,8,10,12,15,20}
c) B∩C = {15} e BUC = {0,3,5,6,9,10,12,15,20}
d) A∩B∩C = Ø e AUBUC = {0,2,3,4,5,6,8,9,10,12,15,20}