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let S be the set of integers ,,if a,b belongs to S define a related to b if ab>0.Is it an equivalence relation?

let S be the set of integers ,,if a,b belongs to S define a related to b if ab>0.Is it an equivalence relation?

Grade:12

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
8 years ago
Yes it is equivalence relation as it is reflexive , transitive n symmetric

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