Misal A = {1,2, 3, 4, 5, 6, 7} dan = B = {2,3,7,9,12,15}.

Misal A = {1,2, 3, 4, 5, 6, 7} dan = B = {2,3,7,9,12,15}. Himpunan A n B adlah ... a. {1, 2, 3, 4, 5, 6, 7,9, 12, 15} B. {2, 3, 7} c. {1, 3, 5, 7} d. {1, 4, 5, 6, 9, 12, 15}