Dados os conjuntos
E = {3, 8, 6,4},
F = {1, 2, 3, 8, 6, 4,9) e
G = {4,5,6,7,8), determine:
(F-G) U (G-F) =
O {1,2,3,5,7,9)
O 3,4,6,7,8}
O (1,2,3,4,5,7)
0 {3,4,5,6,7}