Question

11. Let R be a relation on the set A of ordered pairs of non zero
integers defined by (x, y)R(u, v) iff xv=yu. Show that R is an
equivalence relation.
2​

Answer 1

Step-by-step explanation:

Let R be a relation on the set of A of ordered pairs of positive integers defined by (x,y) R (u, v) if and only if x v = y u. Show that R is an equivalence relation. ... ⇒ x v = y u ⇒ u y = v x and so (u, v) R (x, y). ∴ R is symmetric.

Answer 2

Answer:

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