Answers

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  • Ambitious
2016-03-19T09:19:54+05:30
Let us assume A-B=C C contains elements of A and not B But given A-B=A(difference) Here the difference A contains elements of A only and not of B As A-B= A A and B are. Disjoint sets Eg:A={1,2,3},B=}4,5,6} A-B={1,2,3}=A
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