Question

§ = {1, 2, 3, 4, 5, 6,7}
A = { 1,2,3}
B = {3,4}
C= {4,5}
then find
Ax (BUC)
A-(A ^B') ​

Answer 1

Answer:

Step-by-step explanationDados los conjuntos:

A = {a, b, c, d, e},

B = {e, f , g, h},

C = {a, e, i, o, u}

Determinar los siguientes conjuntos:

A ∪ B ∪ C, A ∩ B ∩ C, A \ B, A \ (B ∪ C),(A ∩ B) ∪ C, C ∩ (A \ B), B × C, C × B, A × B × C.

SOLUCION´ . Se tiene:

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.: