यदि \(R=\{(2,1),(2,3),(4,3),(5,7)\}\) हो तो (R) का परिसर क्या है?
If \(R=\{(2,1),(2,3),(4,3),(5,7)\}\), what is the range of (R)?
Explanation opens after your attempt
Correct Answer
B. \({1,3,7}\)
Concept
The range is the set of second components, and repetitions are not written. Therefore the range is ({1,3,7}).
Why this answer is correct
The correct answer is B. \({1,3,7}\). The range is the set of second components, and repetitions are not written. Therefore the range is ({1,3,7}).
Exam Tip
परिसर दूसरे अवयवों का समुच्चय होता है और पुनरावृत्ति नहीं लिखी जाती। इसलिए परिसर ({1,3,7}) है।
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