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If A={a,b,c,d,e} , B ={a,c,e,g} and C= { b,e,f,g}, verify that:(i)A cup B =B cup A (ii) A cup C= Ccup A (iii) Bcup C = C cup B (iv) A cap B= B cap A (v)B capC = C cap B (vi) A capC= C cap A (vii)(A cup B) cup C A cup (B cup C) (viii) A cap C= Ccap A . |
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