Question

Dados A = {0, 1, 2, 3}, B = {1, 2, 3} e C = {2, 3, 4, 5}, determine:

a) A – B

b) A – C

c) B – C

d) (A ∩ B) – C

e) (A – C) ∩ (B – C)

f) A – Ø

Answer 1

a){0}
b){0}
c){1}
d){Ø}
e){Ø}