Question

prove that :-
A complement intersetion
B complement equal to A union B the whole complement.​

Answer 1

Step-by-step explanation:

The complement of the union of two sets is equal to the intersection of their complements and the complement of the intersection of two sets is equal to the union of their complements. ... For any two finite sets A and B; (i) (A U B)' = A' ∩ B' (which is a De Morgan's law of union).

Answer 2

Answer:

ans-is(B)

but I am not sure