Question

Dados os conjuntos A= 0, 3,4, 5, 6, 7, 8, B=2, 4, 5, 6, 9e C=0, 3, 6, 9, 10, determine:

a) A U B

b) A B

c) A C

d) B C

e) (A B) U C​

Answer 1

a resposta certa e a a) A U B