n-1 13. Ei(i+1)= i=1 n(n-1)(n+1) 3 -, for all integers n ≥ 2.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 35E: Find three positive geometric means between 2 and 8
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Solve by induction:

n-1
13. Ei(i+1)=
i=1
n(n-1)(n+1)
3
-, for all integers n ≥ 2.
Transcribed Image Text:n-1 13. Ei(i+1)= i=1 n(n-1)(n+1) 3 -, for all integers n ≥ 2.
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