Question

2) Dados os conjuntos A={1, 2, 4, 7, 8} , B={1, 2, 6, 5, 8} e C={1, 2, 3, 7, 5 8, 9}. Determine: a) A⋂B = b) A⋂C = c) B⋂C = D) A⋂B ⋂C = E) A U B = F) A U C =

Answer 1

Resposta:

a) {1,2,8}

b) {1,2,7,8}

c) {1,2,8}

d) {1,2,8}

e) {1,2,4,5,6,7,8}

f) {1,2,3,4,5,7,8,9}