किस विकल्प में \(x^2<0\) के वास्तविक हल सही दिए गए हैं?
Which option correctly gives the real solutions of \(x^2<0\)?
Explanation opens after your attempt
A. \(\varnothing\)
Concept
For real (x), \(x^2\) is never negative. In exams write \(\varnothing\) for an impossible inequality.
Why this answer is correct
The correct answer is A. \(\varnothing\). For real (x), \(x^2\) is never negative. In exams write \(\varnothing\) for an impossible inequality.
Exam Tip
वास्तविक (x) के लिए \(x^2\) कभी ऋणात्मक नहीं होता। परीक्षा में असंभव असमानता के लिए \(\varnothing\) लिखें।
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