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In (R={(1,1),(2,2),(1,2),(2,1)}), which property is indicated by having ((1,2)) and ((2,1)) together?

Answer and explanation

Correct answer: Symmetry

Step 1: In symmetry, a pair appears with its reverse. Step 2: ((1,2)) and ((2,1)) are reverse pairs. Step 3: The presence of reverse pairs indicates symmetry.

Related tags

RelationsSymmetryReverse-PairsIntroduction To RelationsRelations And FunctionsMathematicsClass 12 Mcq

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