bantuin............................

Bab Himpunan

Tentukan anggota himpunannya
S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}
A = {2, 3, 5, 7}
B = {1, 3, 5, 15}
C = {3, 5, 7, 9}

a. (A n B) n C = {3, 5}
b. (B n C)' = S - (B n C) = {1, 2, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14}
c. C - A = {7, 9}