Find the radius of convergence for ∑n=1∞(−2)n(x−3)nn\sum_{n=1}^{\infty} \frac{(-2)^n (x-3)^n}{n}∑n=1∞n(−2)n(x−3)n
R=2R = 2R=2
R=1R = 1R=1
R=12R = \frac{1}{2}R=21
R=3R = 3R=3