Find a formula for the n" partial sum of the series 5- th The formula for the nth partial sum, s of the series is 5 4 + 5 16 5 64 + ... 5 + ... and use it to find the series' sum if the series converges. 4-1 + (−1)n-1.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Sequences And Series
Section8.3: Geometric Sequences
Problem 4E: (a) The nth partial sum of a geometric sequence an=arn1 is given by Sn=. (b) The series...
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5
Find a formula for the nth partial sum of the series 5 -
4
The formula for the nth partial sum, s of the series is
+
5
16
5
64
+ ...
)n-1
+(-1)
5
+ ... and use it to find the series' sum if the series converges.
4-1
Transcribed Image Text:5 Find a formula for the nth partial sum of the series 5 - 4 The formula for the nth partial sum, s of the series is + 5 16 5 64 + ... )n-1 +(-1) 5 + ... and use it to find the series' sum if the series converges. 4-1
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