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OpenStudy (anonymous):
Define a relation on Z by setting x R y if xy is even. Give a counterexample to show that R is not transitive. Find an ordered triple (a, b, c) satisfying the following. a R b and b R c, but a Not Related c (a, b, c) =
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OpenStudy (zzr0ck3r):
3*2 is even 2*7 is even but 3*7 is not even (3,2,7)
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