To find : the radius of convergence of the series.
Answer to Problem 69E
The radius of convergence is :
Explanation of Solution
Given information:
Given expression is :
Calculation:
The given series is
The series of absolute values is
The ratio Test Let
Then, the series converges if
Using the ratio test, we check for absolute convergence as follows.
The series converges absolutely for
And the series diverges at the endpoints by the
Hence,
Chapter 10 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
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