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If (A={2,4,8,16}) and ((a,b)\in R) if both (a) and (b) are divisible by a common power of (2), what is (R) with respect to reflexivity?

Answer and explanation

Correct answer: Reflexive

Step 1: Every (a\in A) is divisible by some power of (2). Step 2: In ((a,a)), both entries are the same, so they share that same power. Step 3: Therefore all diagonal pairs are present.

Related tags

Reflexive RelationCommon DivisorPowersRelations And FunctionsMathematicsClass 12 Mcq

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