engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Mathematics Limit and Continuity
What is \(\lim\limits_{x \to 1}\frac{2(1-cosx)}{x^2}\) equal to?
1
\(4sin^2\frac{1}{3}\)
2
\(4sin^2\frac{1}{2}\)
3
\(sin^2\frac{1}{2}\)
4
\(0\)