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If a relation (R) satisfies (R=R^{-1}), which conclusion is correct about (R)?

Answer and explanation

Correct answer: (R) is symmetric

Step 1: (R^{-1}) contains the reverse of all pairs of (R). Step 2: If (R=R^{-1}), then every pair has its reverse in the same relation, which is symmetry. Step 3: Treat (R=R^{-1}) as an alternative test for symmetry.

Related tags

Symmetric RelationInverse TestRelationsRelations And FunctionsMathematicsClass 12 Mcq

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