यदि \(A=\{p,q\}\) और \(B=\{3,6,9\}\) हैं, तो \(A\times B\) कौन सा है?
If \(A=\{p,q\}\) and \(B=\{3,6,9\}\), which one is \(A\times B\)?
Explanation opens after your attempt
Correct Answer
C. ({(p,3),(p,6),(p,9),(q,3),(q,6),(q,9)})
Concept
In \(A\times B\), the first component comes from (A) and the second from (B). Each element of (A) pairs with all elements of (B).
Why this answer is correct
The correct answer is C. ({(p,3),(p,6),(p,9),(q,3),(q,6),(q,9)}). In \(A\times B\), the first component comes from (A) and the second from (B). Each element of (A) pairs with all elements of (B).
Exam Tip
\(A\times B\) में पहला घटक (A) से और दूसरा (B) से आता है। हर (A) का अवयव (B) के सभी अवयवों से जुड़ता है।
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