Question

: Considerando os conjuntos A = { -1, 0, 1, 2, 3, 5, 6 } e B = { 1, 3, 5 } , pede-se:

A) A ∩ B
B) A ∪ B
C) ⊂ ᵇₐ

Answer 1

a) {1,3,5}
b) {-1,0,1,2,3,5,6}
c) A - B = {-1,0,2,6}