Mathematics, 18.07.2019 18:30 chloejaylevesque

Let r be the relation on n x n defined by (a, b) r(c, d) if and only if ad bc. show that r equivalence relations. is an equivalence relation on n x n.

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Let r be the relation on n x n defined by (a, b) r(c, d) if and only if ad bc. show that r equivalen...

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