8.3. Series and Power Series
Example 8.3.8 (a): Power Series?
Is the geometric series function xn a power series? List its center and the radius of convergence. What is each coefficient an?
Yes, the geometric series is a power series centered at c = 0 with radius of convergence r = 1. Each coefficient an = 1.
xn f(x) = 1/1-x