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 {}


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