f(x)= _ n (x-1)^ 2 n -1 (x-1)^ 2 n +1 is discontinuous at
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
\(f(x)=\lim _{n \rightarrow \infty} \frac{(x-1)^{2 n}-1}{(x-1)^{2 n}+1}\) is discontinuous at
- x = 0 only
- x = 2 only
- x = 0 and 2
- None of these
Answer
(B) x = 2 only
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