Use the Ratio Test to determine whether the series is convergent or divergent. 2(-1)" - 1_4" 3 n3 n = 1 Identify a, Evaluate the following limit. lim n +1 Since lim 1, the series is divergent

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Use the Ratio Test to determine whether the series is convergent or divergent.
1 40
2(-1)0 - 1
30n3
n = 1
Identify a
Evaluate the following limit.
a
n + 1
lim
a
Since lim
1, the series is divergent
a
Transcribed Image Text:Use the Ratio Test to determine whether the series is convergent or divergent. 1 40 2(-1)0 - 1 30n3 n = 1 Identify a Evaluate the following limit. a n + 1 lim a Since lim 1, the series is divergent a
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