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\( n^{th} \) root limit!

Calculus Level 1

For a constant \(k\),

\[ \lim_{ n \to \infty } n^{n^{-1} } = e^k .\]

Find the value of \( \ln \big( k^2 +1 \big). \)

0 0.512 1 \[ \dfrac { \pi}{\pi - 1} \]

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by Kunal Joshi

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