JEE MATHEMATICS MCQ: LIMITS

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Application +4 | -1

\lim \limits_{{x \rightarrow-n}} \frac{x^7+n^7}{x+n}=7

, then the value of

n

is-

View answer and explanation

Correct option: D

\pm 1

Option D (

\pm

1) is correct because the limit is evaluated using the formula for the limit of

\frac{{x^n + a^n}}{{x+a}}

as x approaches -a.

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