Odpowiedź:
ZAD 1
A U B = {13, 1, 0, 3, 7, 11, 15, 5, 9}
A ∩ B = {3, 7}
A/B = {13, 1, 0}
B/A = {11, 15, 5, 9}
ZAD 2
A U B = {-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 2.5, 3.33, 8}
A ∩ B = {2, 3, 4}
A/B = {-3, -2, -1, 0, 1, 5, 6}
B/A = {2.5, 3.33, 8}
ZAD 3
A U B = {-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
A ∩ B = {5, 6}
A/B = {-3, -2, -1, 0, 1, 2, 3, 4}
B/A = {7, 8, 9, 10}
