Степенной ряд:
$$-24 + 6 x \log{\left(5 \right)} + 3 x^{2} \log{\left(5 \right)}^{2} + x^{3} \log{\left(5 \right)}^{3} + \frac{x^{4} \log{\left(5 \right)}^{4}}{4} + \frac{x^{5} \log{\left(5 \right)}^{5}}{20} + \frac{x^{6} \log{\left(5 \right)}^{6}}{120} + \frac{x^{7} \log{\left(5 \right)}^{7}}{840} + \frac{x^{8} \log{\left(5 \right)}^{8}}{6720} + \frac{x^{9} \log{\left(5 \right)}^{9}}{60480} + O\left(x^{10}\right)$$