समुच्चय रूप में \(A\times B\) को सही तरह कैसे लिखा जाता है?
How is \(A\times B\) correctly written in set-builder form?
Explanation opens after your attempt
Correct Answer
A. \({(x,y):x\in A,\ y\in B}\)
Concept
By definition, \(A\times B={(x,y):x\in A,\ y\in B}\). In set-builder form, keep the order of components unchanged.
Why this answer is correct
The correct answer is A. \({(x,y):x\in A,\ y\in B}\). By definition, \(A\times B={(x,y):x\in A,\ y\in B}\). In set-builder form, keep the order of components unchanged.
Exam Tip
परिभाषा के अनुसार \(A\times B={(x,y):x\in A,\ y\in B}\)। सेट-बिल्डर रूप में घटकों का क्रम वही रखें।
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