Use the ratio test to show that the radius of convergence
Chapter 8, Problem 33E(choose chapter or problem)
Use the ratio test to show that the radius of convergence of the series in equation (13) is infinite. [Hint: See 7, Exercises 8.2, page 435.]
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer