Question

Seja A = {1, 3, 5, 7, 9, 11} e B = {8, 9, 10, 11, 12}, calcule A U B.

a) Ø
b) {1}
c) A
d) B
e) {1, 3, 5, 7, 8, 9, 10, 11, 12}

Answer 1

e) {1;3;5;7;8;9;10;11;12}