Question

1) Dados os conjuntos A = {a, b, c, d, e, f, g, h} , B = {b, d, g, h, i, j} e C = {e, f, m, n, p}, determine:

a) A – B
b) A – C
c) B – A
d) B – C
e) (A – B) U (B – A)

Answer 1

a) {a, c, e, f,}
b) {a, b, c, d, g, h}
c) {i, j}
d) {b, d, g, h, i, j}
e) {a, c, e, f, i, j}