Question

Dados os conjuntos A = {-1, 0, 3, -2, 1} e B = {3, 1, 6, 9, -1} . A alternativa que representa A ∪ B é: *


a) 0, -1, -2, 1, 3, 6, 9

b) -1, 9, 7, 1

c) 3, -2, 1, -1

d) 6, 9, -1, 1, -2

e) 0, -1, 1, 3, -2, 9​

Answer 1

Resposta:

item a)0,-1,-2,1,3,6,9