if U is the universal set and A U then fill in the blanks.
(i) A ∪ A’ = ….
(ii) A ∩ A’ = ….
(iii) ϕ ‘∩ A = ….
(iv) U’ ∩ A = ….
Given; U is the universal set and A U
(i) A ∪ A’ = U
(ii) A ∩ A’ = Φ or {}
(iii) ϕ ‘∩ A = Φ
(iv) U’ ∩ A = Φ or {}