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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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