यदि \(R=\{(1,2),(2,3),(3,4)\}\) है, तो (R) का प्रांत क्या है?
If \(R=\{(1,2),(2,3),(3,4)\}\), what is the domain of (R)?
Explanation opens after your attempt
Correct Answer
B. ( {1,2,3} )
Concept
The domain is the set of first components of the ordered pairs, so ( {1,2,3} ) is correct. In exams, look at the first entries.
Why this answer is correct
The correct answer is B. ( {1,2,3} ). The domain is the set of first components of the ordered pairs, so ( {1,2,3} ) is correct. In exams, look at the first entries.
Exam Tip
प्रांत ordered pairs के पहले घटकों का समुच्चय होता है, इसलिए ( {1,2,3} ) सही है। परीक्षा में पहले स्थान वाले अवयव देखें।
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