$$\lim_{n \to \infty}\left(\frac{\left|{\left(1 - \frac{n + \sin{\left(n \right)}}{n^{2}}\right)^{n}}\right|}{\left|{\left(1 - \frac{\left(n + 1\right) + \sin{\left(n + 1 \right)}}{\left(n + 1\right)^{2}}\right)^{n + 1}}\right|}\right)$$
$$\lim_{n \to 0^-}\left(\frac{\left|{\left(1 - \frac{n + \sin{\left(n \right)}}{n^{2}}\right)^{n}}\right|}{\left|{\left(1 - \frac{\left(n + 1\right) + \sin{\left(n + 1 \right)}}{\left(n + 1\right)^{2}}\right)^{n + 1}}\right|}\right) = \frac{1}{\sin{\left(1 \right)}}$$
Más detalles con n→0 a la izquierda$$\lim_{n \to 0^+}\left(\frac{\left|{\left(1 - \frac{n + \sin{\left(n \right)}}{n^{2}}\right)^{n}}\right|}{\left|{\left(1 - \frac{\left(n + 1\right) + \sin{\left(n + 1 \right)}}{\left(n + 1\right)^{2}}\right)^{n + 1}}\right|}\right) = \frac{1}{\sin{\left(1 \right)}}$$
Más detalles con n→0 a la derecha$$\lim_{n \to 1^-}\left(\frac{\left|{\left(1 - \frac{n + \sin{\left(n \right)}}{n^{2}}\right)^{n}}\right|}{\left|{\left(1 - \frac{\left(n + 1\right) + \sin{\left(n + 1 \right)}}{\left(n + 1\right)^{2}}\right)^{n + 1}}\right|}\right) = \frac{16 \sin{\left(1 \right)}}{- 4 \sin{\left(2 \right)} + \sin^{2}{\left(2 \right)} + 4}$$
Más detalles con n→1 a la izquierda$$\lim_{n \to 1^+}\left(\frac{\left|{\left(1 - \frac{n + \sin{\left(n \right)}}{n^{2}}\right)^{n}}\right|}{\left|{\left(1 - \frac{\left(n + 1\right) + \sin{\left(n + 1 \right)}}{\left(n + 1\right)^{2}}\right)^{n + 1}}\right|}\right) = \frac{16 \sin{\left(1 \right)}}{- 4 \sin{\left(2 \right)} + \sin^{2}{\left(2 \right)} + 4}$$
Más detalles con n→1 a la derecha$$\lim_{n \to -\infty}\left(\frac{\left|{\left(1 - \frac{n + \sin{\left(n \right)}}{n^{2}}\right)^{n}}\right|}{\left|{\left(1 - \frac{\left(n + 1\right) + \sin{\left(n + 1 \right)}}{\left(n + 1\right)^{2}}\right)^{n + 1}}\right|}\right)$$
Más detalles con n→-oo