1. (9 points; 3 points each) symmetric, antisymmetric, and transitive. (2) R ((a, b) | la-bl 23) ...

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1. (9 points; 3 points each) symmetric, antisymmetric, and transitive. (2) R ((a, b) | la-bl 23) the following relations on t

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is Symmetric have -that (ab) ce, (b,a) ee ) use example(7, 12) eR ard a c13 Gamplu (3,7) ER, ER but C3,R becu 13-11-223 R Ђ n et Cab) ER and C6, a) eRthu Let CabER, b, e R then

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1. (9 points; 3 points each) symmetric, antisymmetric, and transitive. (2) R ((a, b) | la-bl 23) ...

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1. (9 points; 3 points each) symmetric, antisymmetric, and transitive. (2) R ((a, b) | la-bl 23) ...

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