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If (R) is a relation and (R^{-1}=R), which conclusion is definite?

Answer and explanation

Correct answer: (R) is symmetric

Step 1: In (R^{-1}), every ordered pair is reversed. Step 2: If the inverse is the same relation, every reverse pair is already present. Step 3: This is exactly the identity of a symmetric relation.

Related tags

RelationsInverse RelationSymmetricIntroduction To RelationsRelations And FunctionsMathematicsClass 12 Mcq

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