Find the radius of convergence for the power series ∑n=1∞xn2n+3n\sum_{n=1}^{\infty} \frac{x^n}{2^n + 3^n}∑n=1∞2n+3nxn.
R=12R = \frac{1}{2}R=21
R=13R = \frac{1}{3}R=31
R=3R = 3R=3
R=2R = 2R=2