Question

Sendo A={0,1,2,3,4}, B= {0,1,2,4} e C = {1,3,5,6}:

a-) A ∩ B = e-) B – C =

b-) A U B = f-) (A – B) ∩ C =

c-) A – B = g-) n(B) =

d-) A ∩ C = h-) n(A U B) =

Answer 1

Resposta:

a) {0,1,2,4}

b) {0,1,2,3,4}

c) {3}

d) {1,3}

e) {0,2,4}

f) A - B = {3} ∩ C = {3}

As duas ultimas nao sei