कौन सा कथन \(x^2+2<0\) के लिए सही है?
Which statement is correct for \(x^2+2<0\)?
Explanation opens after your attempt
Correct Answer
A. कोई वास्तविक हल नहींno real solution
Concept
For every real (x), \(x^2\ge 0\), so \(x^2+2\ge 2\). It can never be less than (0).
Why this answer is correct
The correct answer is A. कोई वास्तविक हल नहीं / no real solution. For every real (x), \(x^2\ge 0\), so \(x^2+2\ge 2\). It can never be less than (0).
Exam Tip
हर वास्तविक (x) के लिए \(x^2\ge 0\), इसलिए \(x^2+2\ge 2\) होगा। यह कभी (0) से छोटा नहीं हो सकता।
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