Question

U={a,b,c,d,e} como conjunto universal y los subconjuntos A={a ,b, d}, B={b ,d , e} y C={a ,b , e}
Realizar las siguientes operaciones:

AUB =
AU(BUC) =
(A∩C)' =
B' - A' =
B∩C =
A∩(B∩C) =
(A∩C)' =
(A')' =

Answer 1

A ∪ B ∪ C = {a, b, c, d, e, f , g, h, i, o, u}, A ∩ B ∩ C = {e}, A \ B = {a, b, c, d}, A \ (B ∪ C) = {b, c, d}, (A ∩ B) ∪ C = {a, e, i, o, u}, C ∩ (A \ B) = {a}, B × C = {(e, a),(e, e),(e, i),(e, o),(e, u),(f , a),(f , e),(f , i),(f , o),(f , u),(g, a),(g, e),(g, i), (g, o),(g, u),(h, a),(h, e),(h, i),(h, o),(h, u)}, C × B = {(a, e),(a, f ),(a, g),(a, h),(e, e),(e, f ),(e, g),(e, h),(i, e),(i, f ),(i, g),(i, h),(o, e), (o, f ),(o, g),(o, h),(u, e),(u, f ),(u, g),(u, h)}, A × B × C = {(a, e, a), . . . ,(e, h, u)}, tiene 100 elementos