Question

Dados os conjuntos A={1,3,6,8,9} e B={0,5,8,9}, determine:
a) A - B
b) B - A
c) A U B
d) A /\ B

Answer 1

Resposta:

a) A - B = {1,3,6}

b) B - A = {0,5}

c) A ∪ B = {0,1,3,5,6,8,9}

d) A ∩ B = {8,9}