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Limits Continuity and Differentiability question

2011 · Shift 0 · Q31

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PYQ Library
JEE Main
Mathematics
Limits Continuity and Differentiability
2011 · Shift 0 · Q31

Limits Continuity and Differentiability question

2011 · Shift 0 · Q31

JEE MainMathematicsLimits Continuity and DifferentiabilityMCQ+4 / −1

\mathop {\lim }\limits_{x \to 2} \left( {{{\sqrt {1 - \cos \left\{ {2(x - 2)} \right\}} } \over {x - 2}}} \right)

A
Equals $\sqrt 2$
B
Equals $-\sqrt 2$
C
Equals ${1 \over {\sqrt 2 }}$
D
does not exist

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