lim x → 0 (√(1 - cos 2x))/(2 x) is

Limit, Continuity and Differentiability: JEE Main 2002 Mathematics question

JEE Main 2002 · Annual, Paper 1 · Q4263

JEE Main 2002Annual, Paper 1MathematicsEasyLimit, Continuity and Differentiability420× since 2002

\mathop {\lim }\limits_{x \to 0} {{\sqrt {1 - \cos 2x} } \over {\sqrt 2 x}}

JEE Main 2002 · Annual, Paper 1 · Q4263

JEE Main 2002Annual, Paper 1MathematicsEasyLimit, Continuity and Differentiability420× since 2002

\mathop {\lim }\limits_{x \to 0} {{\sqrt {1 - \cos 2x} } \over {\sqrt 2 x}}