Determine whether each of the following series are absolutely convergent, conditionally convergent, or divergent. Please write calculations i. ∑ (-3)n2 / (n + 1)! ii. ∑ (-3)n / (2n2 + 4n) iii. ∑ (-2)n / ( 2n⋅√n +3 )

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 23RE: Use the formula for the sum of the first ii terms of an arithmetic series to find the sum of the...
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Determine whether each of the following series are absolutely convergent, conditionally convergent, or divergent. Please write calculations
i. ∑ (-3)n2 / (n + 1)!
ii. ∑ (-3)n / (2n2 + 4n)
iii. ∑ (-2)n / ( 2n⋅√n +3 )

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