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JEE Main 2017 Mathematics question

MathematicsLimitJEE Main 2017

is equal to:

Answer: (1)

Solution

Both numerator and denominator vanish at , so rationalise each in turn. Multiplying the numerator by its conjugate,

- 3 = = ,

and similarly for the denominator,

- Missing argument for \sqrt\sqrt2 = =

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Question ID VK-115835