Câu hỏi 29
Cho $a, b, c \in \mathbb{R}$, $a \gt 0$. Tính:
$$
\lim_{n \rightarrow \infty} \frac{(n!)^{2a}}{(n+b)^{a n + c}}
$$
$$
\lim_{n \rightarrow \infty} \frac{(n!)^{2a}}{(n+b)^{a n + c}}
$$
Math Olympiad Vault · MathNet 2016-part-04 — 184 bài (EN–VI)