By the alternating series test, the series converges. Find its sum. First find the partial fraction decomposition of 5 k(k+ 10) Then find the limit of the partial sums. 5( − 1) k+1 k(k + 10) k=1 = 5( − 1) k + k(k + 10) k=1 5 k(k + 10)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.6: Partial Fractions
Problem 58E: Match the rational expression on the left with the correct partial fraction decomposition form on...
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Question
5.1
By the alternating series test, the series
converges. Find its sum.
First find the partial fraction decomposition of
5
k(k + 10)
Then find the limit of the partial sums.
k+1
∞
k = 1
=
5( − 1)k
k(k + 10)
=
5( − 1)k+
k(k + 10)
k=1
5
k(k + 10)
Transcribed Image Text:By the alternating series test, the series converges. Find its sum. First find the partial fraction decomposition of 5 k(k + 10) Then find the limit of the partial sums. k+1 ∞ k = 1 = 5( − 1)k k(k + 10) = 5( − 1)k+ k(k + 10) k=1 5 k(k + 10)
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