Let R - x - y - x - y - A- and x - y -5 where A -1-2-3-4-5- then R isA- ReflexiveB- TransitiveC- equivalenceD- Symmetric

The correct option is D Symmetric R = (1, 4), (2, 3), (3, 2), (4, 1) ∴ R is symmetric (a, b) ϵ R ⇒ (b, a) ϵ R ...

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Transitive Relations

Let R = x , y...

Question

Let R = {(x, y) : x, y $ϵ$ A, and x + y =5} where A ={1,2,3,4,5}, then R is

Reflexive

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Symmetric

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Transitive

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equivalence

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