Using the Ratio or Root Test please determine whether the series converges absolutely or diverges

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Exponential And Logarithmic Functions
Section5.4: Exponential And Logarithmic Equations
Problem 83E: The number N of beavers in a given area after x years can be approximated by N=5.5100.23x,0x10. Use...
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Using the Ratio or Root Test please determine whether the series converges absolutely or diverges

(k!)²
21. E
(2k)!
k=1
Transcribed Image Text:(k!)² 21. E (2k)! k=1
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