The value of _ n=1 ^ 23 ^ -1 (1+ _ k=1 ^ n 2 k ) is
Mathematics · JEE Advanced · NTA Exams — Trigonometry
The value of \[\cot \left\{\sum_{n=1}^{23} \cot ^{-1}\left(1+\sum_{k=1}^{n} 2 k\right)\right\}\]is
Answer
(B)
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