Question: Prove, by set algebra, that (a) (AUB)= (A n5) (b)_ (TrTB) = (AUJ5) /or (a): Show that (A U i?) U (A ClB) = IP

Prove, by set algebra, that

(a) (AUB)= (A n5) (b)_ (TrTB) = (AUJ5)

/or (a): Show that (A U i?) U (A ClB) = IP and that (AU5)fl

(A fl B) = 0, so that the set (A U B) must be the complement of (A fl 5).]

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