JEE MATHEMATICS MCQ: LIMITS

1 Easy

1 of 1

Analyzing +4 | -1

Let

f(x)

be a polynomial satisfying

(f(\alpha))^2+\left(f^{\prime}(\alpha)\right)^2=0

. Then,

\lim \limits_{{x \rightarrow \alpha}} \frac{f(x)}{f^{\prime}(x)}\left[\frac{f^{\prime}(x)}{f(x)}\right]

is equal to (Here [.] denotes the greatest integer function)

View answer and explanation

Correct option: B

Option B (1) is correct because after applying the given condition and simplifying the limit expression, it converges to 1.

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