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On (A={-1,0,1}), (R={(a,b):a^2=b^2}). Which statement is correct for (R)?

Answer and explanation

Correct answer: (R) is reflexive

Step 1: Check each element with itself. Step 2: ((-1)^2=(-1)^2), (0^2=0^2), and (1^2=1^2) are all true. Step 3: Extra pairs like ((-1,1)) may exist, but reflexivity depends on self-pairs.

Related tags

Square EqualityReflexive RelationFinite SetClass 12Relations And FunctionsMathematicsClass 12 Mcq

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