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