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JEE MATHEMATICS MCQ: LIMITS

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Analyzing +4 | -1
lim⁡x→0(1−cos⁡2x)22xtan⁡x−xtan⁡2x\lim _{x \rightarrow 0} \frac{(1-\cos 2 x)^2}{2 x \tan x-x \tan 2 x} is :
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Correct option: C
-2
Option C (-2) is correct because after using trigonometric expansions and simplifying, the limit evaluates to -2.

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