1. The problem statement, all variables and given/known data Ʃn!(x-1)n I need to find the radius of convergence for this summation from n=0 to n=∞ 3. The attempt at a solution I started off with the ratio test: (n!(n+1)(x-1)(x-1)n)/(n!(x-1)n) = (n+1)(x-1) (x-1)lim(n+1)...Now at this point it looks to me like the series does not actually converge, but my book is telling me that it does. Am I looking at something the wrong way? Not actually understanding the problem?