\(A=\{-2,-1,1,2\}\) पर \(R=\{(a,b):a^2=b^2\}\) कैसा है?
What is \(R=\{(a,b):a^2=b^2\}\) on \(A=\{-2,-1,1,2\}\)?
Explanation opens after your attempt
A. तुल्यता संबंधEquivalence relation
Concept
The equal-square relation is reflexive, symmetric, and transitive. Here (2) and (-2) fall in the same class.
Why this answer is correct
The correct answer is A. तुल्यता संबंध / Equivalence relation. The equal-square relation is reflexive, symmetric, and transitive. Here (2) and (-2) fall in the same class.
Exam Tip
बराबर वर्ग वाला संबंध स्वसम, सममित और संकर्मक है। यहां (2) और (-2) एक ही वर्ग में आएंगे।
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