U = {A,B,C,D,E,F,G,H,I,J}
A = {A,B,C,D,E}
B = {D,E,F,H,I}
C = {A,C,E,F,J}
1. B n C =
2. B u C =
3. C' =
4. A - B =
5. C - A =
A = {A,B,C,D,E}
B = {D,E,F,H,I}
C = {A,C,E,F,J}
1. B n C =
2. B u C =
3. C' =
4. A - B =
5. C - A =
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Answer:
1. {0}, {D}, {H}, {J}, {C}, {A}, {I}.
2.{0}, {E}, {F}.
3.{0}, {B}, {D}, {F}, {H}, {I}.
4.{0}, {A}, {B}, {C}.
5.{0}, {F}, {J}.