यदि \(A=\{1,2\}\), \(B=\{p,q,r\}\), तो total relations और total functions क्रमशः क्या हैं?
If \(A=\{1,2\}\), \(B=\{p,q,r\}\), what are the total relations and total functions respectively?
Explanation opens after your attempt
Correct Answer
A. \(2^6\) और \(3^2\)\(2^6\) and \(3^2\)
Concept
\(|A\times B|=6\), so relations are \(2^6\) and functions are \(3^2\). Keep relation and function counting formulas separate.
Why this answer is correct
The correct answer is A. \(2^6\) और \(3^2\) / \(2^6\) and \(3^2\). \(|A\times B|=6\), so relations are \(2^6\) and functions are \(3^2\). Keep relation and function counting formulas separate.
Exam Tip
\(|A\times B|=6\), इसलिए relations \(2^6\) और functions \(3^2\) हैं। relation और function counting formulas अलग रखें।
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