Let N denote the set of all natural numbers and R be the relation on N × N defined by (a, b) R (c, d) if ad (b c) = bc (a d). Show that R is an equivalence relation. | Shaalaa.com
Let N denote the set of all natural numbers and R be the relation on N × N defined by (a, b) R (c, d) if ad (b c) = bc (a d). Show that R is an equivalence relation. | Shaalaa.com
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