Question

Considerando os conjuntos u (1,2,3,4,5,6) a=(1,2) b=(2,3,4)c=(4,5)determine(u-a) n (buc)

Answer 1

Boa noite!!!

U = {1,2,3,4,5,6}
A = {1,2}
B = {2,3,4}
C = {4,5}

(U - A) ∩ (B ∪ C)
(U - A) = {3,4,5,6}
(B ∪ C) = {2,3,4,5}

Logo:
(U - A) ∩ (B ∪ C) = {3,4,5}