JEE MATHEMATICS MCQ: LIMITS

1 Easy

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Application +4 | -1

\lim _{x \rightarrow \infty}\left(1+\frac{a}{x}-\frac{4}{x^2}\right)^{2 x}=e^3

, then 'a' is equal to :

View answer and explanation

Correct option: B

\frac{3}{2}

Option B (3/2) is correct because the limit can be evaluated using the exponential form of limits, leading to a = 3/2.

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