\(A\times A\) में हर pair के साथ उसका reverse pair भी होता है। इसलिए universal relation symmetric है। / In \(A\times A\), every pair has its reverse pair too. Hence the universal relation is symmetric.
Mathematics Answer, Explanation and Revision Hints
यदि \(A=\{1,2\}\) और \(R=A\times A\) है, तो (R) symmetric है या नहीं? / If \(A=\{1,2\}\) and \(R=A\times A\), is (R) symmetric?
Correct Answer: A. हाँ / Yes. Explanation: \(A\times A\) में हर pair के साथ उसका reverse pair भी होता है। इसलिए universal relation symmetric है। / In \(A\times A\), every pair has its reverse pair too. Hence the universal relation is symmetric.
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