Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Mathematics Limit and Continuity Evaluation of Limits
\(\displaystyle\lim_{x \rightarrow 0} \frac{x}{\sqrt{1−\cos 4x}}\) किसके बराबर है ?
1
\(\frac{1}{2\sqrt{2}}\)
2
\(−\frac{1}{2\sqrt{2}}\)
3
\(\sqrt{2}\)
4
सीमा का अस्तित्व नहीं है