What is the radius of convergence for ∑n=1∞(x−2)nnn\sum_{n=1}^{\infty} \frac{(x-2)^n}{n^n}∑n=1∞nn(x−2)n?
R=1R = 1R=1
R=0R = 0R=0
R=eR = eR=e
R=∞R = \inftyR=∞