6. Let an n4

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter13: Sequences And Series
Section13.CR: Chapter Review
Problem 6CC
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Question
6
Let an
,4
(a) Does the sequence {a,} converge or diverge? If it converges, find its limit. If it diverges, enter DIVERGES
(b) Determine whether the series
a, converges.
n=1
O The series is convergent because it's a convergent geometric series.
O The series diverges because it's a divergent geometric series.
O The series converges because it's a multiple of a convergent p-series.
O The series diverges because it's a multiple of a divergent p-series.
O The series converges by Divergence Test since lim a,=0.
n- 0o
O The series diverges by Divergence Test since lim a, # 0.
n- 00
Transcribed Image Text:6 Let an ,4 (a) Does the sequence {a,} converge or diverge? If it converges, find its limit. If it diverges, enter DIVERGES (b) Determine whether the series a, converges. n=1 O The series is convergent because it's a convergent geometric series. O The series diverges because it's a divergent geometric series. O The series converges because it's a multiple of a convergent p-series. O The series diverges because it's a multiple of a divergent p-series. O The series converges by Divergence Test since lim a,=0. n- 0o O The series diverges by Divergence Test since lim a, # 0. n- 00
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