यदि \(A=\{1,2,3\}\) है, तो पहचान संबंध \(I_A\) क्या होगा?
If \(A=\{1,2,3\}\), what is the identity relation \(I_A\)?
Explanation opens after your attempt
B. (I_A={(1,1),(2,2),(3,3)})
Concept
The identity relation contains only pairs of the form ( (a,a) ). Pair each element with itself.
Why this answer is correct
The correct answer is B. (I_A={(1,1),(2,2),(3,3)}). The identity relation contains only pairs of the form ( (a,a) ). Pair each element with itself.
Exam Tip
पहचान संबंध में केवल ( (a,a) ) प्रकार के pairs होते हैं। हर element को अपने साथ pair करें।
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