Odpowiedź:
a) A U B = {-2, -1, 0, 1, 2 }
A n B = { 0 }
A \ B = {1, 2}
B \ A = {-2, -1}
b) A U B = {-1, 0, 1}
A n B = {0, 1}
A \ B = {-1}
B \ A = Ø
c) A U B = {2, 4, 5, 6}
A n B = {4, 5}
A \ B = {2, 6}
d) A U B = {1, 2, 3, 4, 5, 6}
A n B = Ø
A \ B = {1, 3, 5}
B \ A = {2, 4, 6}
Szczegółowe wyjaśnienie:
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Odpowiedź:
a) A U B = {-2, -1, 0, 1, 2 }
A n B = { 0 }
A \ B = {1, 2}
B \ A = {-2, -1}
b) A U B = {-1, 0, 1}
A n B = {0, 1}
A \ B = {-1}
B \ A = Ø
c) A U B = {2, 4, 5, 6}
A n B = {4, 5}
A \ B = {2, 6}
B \ A = Ø
d) A U B = {1, 2, 3, 4, 5, 6}
A n B = Ø
A \ B = {1, 3, 5}
B \ A = {2, 4, 6}
Szczegółowe wyjaśnienie: