Question

SI: = [−3,7] , = (−5,−1), = (−3,8], = [−4,3). Hallar ∩ , ∪ , ∩ , −

Answer 1

Respuesta:

A = {1,2,3,5,7}, B = {1,2,3,4,5,6,7,8} ... Además, B − C y (A ∩ B) son disjuntos. ... A∪(B−C) = {1,2,3}∪{2,9,0} = {1,2,3,9, 0} y (A∪B)−C = {1,2,3,5,9,0}−{1,4,5} =.