$$\lim_{x \to \infty} \log{\left(\frac{\left(x - 5\right) \left(x - 1\right) \left(x - 4\right) \left(x - 3\right) \left(x - 2\right)}{\left(x - \frac{1}{5}\right)^{5}} \right)} = 0$$
$$\lim_{x \to 0^-} \log{\left(\frac{\left(x - 5\right) \left(x - 1\right) \left(x - 4\right) \left(x - 3\right) \left(x - 2\right)}{\left(x - \frac{1}{5}\right)^{5}} \right)} = \log{\left(375000 \right)}$$
Más detalles con x→0 a la izquierda$$\lim_{x \to 0^+} \log{\left(\frac{\left(x - 5\right) \left(x - 1\right) \left(x - 4\right) \left(x - 3\right) \left(x - 2\right)}{\left(x - \frac{1}{5}\right)^{5}} \right)} = \log{\left(375000 \right)}$$
Más detalles con x→0 a la derecha$$\lim_{x \to 1^-} \log{\left(\frac{\left(x - 5\right) \left(x - 1\right) \left(x - 4\right) \left(x - 3\right) \left(x - 2\right)}{\left(x - \frac{1}{5}\right)^{5}} \right)} = -\infty$$
Más detalles con x→1 a la izquierda$$\lim_{x \to 1^+} \log{\left(\frac{\left(x - 5\right) \left(x - 1\right) \left(x - 4\right) \left(x - 3\right) \left(x - 2\right)}{\left(x - \frac{1}{5}\right)^{5}} \right)} = -\infty$$
Más detalles con x→1 a la derecha$$\lim_{x \to -\infty} \log{\left(\frac{\left(x - 5\right) \left(x - 1\right) \left(x - 4\right) \left(x - 3\right) \left(x - 2\right)}{\left(x - \frac{1}{5}\right)^{5}} \right)} = 0$$
Más detalles con x→-oo