JEE MATHEMATICS MCQ: LIMITS

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Analyzing +4 | -1

\lim _{x \rightarrow \infty}\left[x \sqrt{x^2+4}-\sqrt{x^4+16}\right]=

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Correct option: C

Option C (2) is correct because after simplifying the expression and taking the limit as x approaches infinity, the result is 2.

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\lim \limits_{{x \rightarrow 0}}\left(\frac{1}{x^2}-\operatorname{cosec}^2 x\right)

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