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Solved: ProBlem 16ELet A And B Be sets. Show thAtA) (A B)
Chapter 1, Problem 16E(choose chapter or problem)
QUESTION:
ProBlem 16ELet A And B Be sets. Show thAtA) (A ?B) ?A.________________B) A? (A B).________________c) A – B ?A.________________d) A ? (B –A) =?________________e) A?(B — A) = A?B.
Questions & Answers
QUESTION:
ProBlem 16ELet A And B Be sets. Show thAtA) (A ?B) ?A.________________B) A? (A B).________________c) A – B ?A.________________d) A ? (B –A) =?________________e) A?(B — A) = A?B.
ANSWER:Solution: Step 1 :Let a and b be sets. Show thata) (a b) a.Ans ; consider Hence every element belongs to is also a element of a..’. (a b) a.