Question

2) Dados os conjuntos A = {11, 12, 13, 14, 15}, B = {12, 14, 16, 18, 20} e C = {11, 13, 15, 17, 19}. Determine:
a) A∪B=
b) C∪B=
c) A∩B=
d) C∩B =
e) (A∪B) ∩ (C∪B) =
f) A∪ (C∩B) =
g) A-B=
h) C-A=
​

Answer 1

Resposta:

a) {11,12,13,14,15,16,18,20}

b) {11, 12, 13,14, 15,16,17,18, 19,20}

c) {12,14}

d) { }

e) {11,12,13,14,15,16,18,20}

f) {11,12,13,14,15,16,17,18,19,20}

g) {11, 13,15, 16,18,20}

h) {12, 14, 17,19}

Espero ter ajudado!!!!!!!!