यदि \(x\in \mathbb{R}\) और \(x^2<0\), तो हल समुच्चय क्या है?
If \(x\in \mathbb{R}\) and \(x^2<0\), what is the solution set?
Explanation opens after your attempt
Correct Answer
C. \( \emptyset \)
Concept
For every real (x), \(x^2\geq 0\), so \(x^2<0\) is impossible. In such questions, check the basic property first.
Why this answer is correct
The correct answer is C. \( \emptyset \). For every real (x), \(x^2\geq 0\), so \(x^2<0\) is impossible. In such questions, check the basic property first.
Exam Tip
किसी भी वास्तविक (x) के लिए \(x^2\geq 0\) होता है इसलिए \(x^2<0\) असंभव है। ऐसे प्रश्नों में पहले मूल गुण देखें।
Login to save your score, XP, coins and progress.