यदि \(A=\{2,3\}\) और \(B=\{1,2\}\) हैं, तो क्या \((2,2)\in A\times B\) है?
If \(A=\{2,3\}\) and \(B=\{1,2\}\), is \((2,2)\in A\times B\)?
Explanation opens after your attempt
Correct Answer
A. हां, क्योंकि \(2\in A\) और \(2\in B\)Yes, because \(2\in A\) and \(2\in B\)
Concept
((2,2)) is correct because the first (2) is in (A) and the second (2) is in (B). Components may be equal as long as membership is correct.
Why this answer is correct
The correct answer is A. हां, क्योंकि \(2\in A\) और \(2\in B\) / Yes, because \(2\in A\) and \(2\in B\). ((2,2)) is correct because the first (2) is in (A) and the second (2) is in (B). Components may be equal as long as membership is correct.
Exam Tip
((2,2)) सही है क्योंकि पहला (2) (A) में और दूसरा (2) (B) में है। घटक समान हो सकते हैं, बस उनकी सदस्यता सही होनी चाहिए।
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