Odpowiedzi

2009-10-17T17:41:01+02:00
U = {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5}
A = {0, 1, 2, 3, 4}
B = {-8, -6, -4, -2, 0}

A n B = {0}
A u B = {-8, -6, -4, -2, 0, 1, 2, 3, 4}
B\A = {-8, -6, -4, -2}
B' = {-9, -7, -5, -3, -1, 1, 2, 3, 4, 5}
2 5 2
2009-10-17T19:16:31+02:00
U = {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5}
A = {0, 1, 2, 3, 4}
B = {-8, -6, -4, -2, 0}

A n B = {0}
A u B = {-8, -6, -4, -2, 0, 1, 2, 3, 4}
B-A = {-8, -6, -4, -2}
B' = {-9, -7, -5, -3, -1, 1, 2, 3, 4, 5}
1 5 1