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Limits Continuity and Differentiability question

2022 · 26 Jun · Shift 1 · Q25
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  5. /2022 · 26 Jun · Shift 1 · Q25

Limits Continuity and Differentiability question

2022 · 26 Jun · Shift 1 · Q25

JEE MainMathematicsLimits Continuity and DifferentiabilityMCQ+4 / −1
lim⁡x→12sin⁡(cos⁡−1x)−x1−tan⁡(cos⁡−1x)\mathop {\lim }\limits_{x \to {1 \over {\sqrt 2 }}} {{\sin ({{\cos }^{ - 1}}x) - x} \over {1 - \tan ({{\cos }^{ - 1}}x)}}x→2​1​lim​1−tan(cos−1x)sin(cos−1x)−x​ is equal to :
  1. A
    2\sqrt 22​
  2. B
    −2- \sqrt 2−2​
  3. C
    12{1 \over {\sqrt 2 }}2​1​
  4. D
    −12- {1 \over {\sqrt 2 }}−2​1​
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