We want to evaluate $ \lim_{n \to \infty} x_n $. As $ n \to \infty $, $ \frac{1}{n} \to 0 $, so $ x_n \to 0 $. Let’s refine the approximation. Assume $ x_n \approx \frac{c}{n} $ for some constant $ c $. Then

Sat, 09 May 2026 04:28:50 +0000

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