2.8.31 Power Series

Condition: Find the interval of disintections of the steppe row and explore the convergence of a row at the ends of this interval. \ [\ sum_ {n = 1}^{\ infty} (-1)^{n} \ cdot \ left (\ frac {n} {5 n-3} \ right)^{n} \ cdot (x-2)^{n} \]