Which method would you use to determine whether the series /n¹+1 n³+n n=1 converges or diverges? We will use Alternating series procedure, since the terms in this series have (-1)" expression multiplying the ratio We will use limit comparison test and compare this series with the series and therefore the series is convergent! 723 We will use Integral test, since integral of the terms seems fairly easy We will use limit comparison test and compare this series with the series 0 0000 ОО 00 n=1 and therefore the series is convergent! We will use Ratio test, since the terms have ratios and expressions that can easily cancel. We will use Root test, since the n-th root of this expression will simplify the general term, and therefore this series is Absolutely Convergent This series diverges, since the terms don't have limit = 0 We will use limit comparison test and compare this series with the series and therefore the series is divergent! 1 n This series converges, since the terms have limit = 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Which method would you use to determine whether the series
√nª +1
n³+n
Σn=1
converges or diverges?
We will use Alternating series procedure, since the terms in this series have (-1)" expression multiplying the ratio
We will use limit comparison test and compare this series with the series and therefore the series is convergent!
0 00 00 00 00
We will use Integral test, since integral of the terms seems fairly easy
We will use limit comparison test and compare this series with the series
100
1
and therefore the series is convergent!
n²
We will use Ratio test, since the terms have ratios and expressions that can easily cancel.
We will use Root test, since the n-th root of this expression will simplify the general term, and therefore this series is Absolutely Convergent
This series diverges, since the terms don't have limit = 0
We will use limit comparison test and compare this series with the series, and therefore the series is divergent!
This series converges, since the terms have limit = 0
Transcribed Image Text:Which method would you use to determine whether the series √nª +1 n³+n Σn=1 converges or diverges? We will use Alternating series procedure, since the terms in this series have (-1)" expression multiplying the ratio We will use limit comparison test and compare this series with the series and therefore the series is convergent! 0 00 00 00 00 We will use Integral test, since integral of the terms seems fairly easy We will use limit comparison test and compare this series with the series 100 1 and therefore the series is convergent! n² We will use Ratio test, since the terms have ratios and expressions that can easily cancel. We will use Root test, since the n-th root of this expression will simplify the general term, and therefore this series is Absolutely Convergent This series diverges, since the terms don't have limit = 0 We will use limit comparison test and compare this series with the series, and therefore the series is divergent! This series converges, since the terms have limit = 0
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