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Let R = {(x, y) : x, y in N and x^2-4xy...

Let `R = {(x, y) : x, y in N and x^2-4xy+3y^2 = 0}`, where `N` is the set of all natural numbers. Then the relation R is

A

reflexive but neither symmetric nor transitive

B

symmetric and transitive.

C

reflexive and symmetric

D

reflexive and transitive

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The correct Answer is:
D
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