कौन सा कथन \(A\times B\) के लिए सही है?
Which statement is true for \(A\times B\)?
Explanation opens after your attempt
Correct Answer
A. \((a,b)\in A\times B\Rightarrow a\in A,\ b\in B\)
Concept
The basic condition of Cartesian product is that the first component is from (A) and the second from (B). Remember this statement like a definition.
Why this answer is correct
The correct answer is A. \((a,b)\in A\times B\Rightarrow a\in A,\ b\in B\). The basic condition of Cartesian product is that the first component is from (A) and the second from (B). Remember this statement like a definition.
Exam Tip
कार्तीय गुणन की मूल शर्त है कि पहला घटक (A) से और दूसरा (B) से हो। इस कथन को परिभाषा की तरह याद रखें।
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