Σ (-1)k (2k + 1)3(2k+1)/2 6 k=1

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.6: Rules For Multiplication
Problem 18WE
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Use the geometric series to find the series representation for f(x) = 1/(1+x^2) . Use it to prove what is in the picture!

Σ
(-1)k
(2k + 1)3(2k+1)/2
6
k=1
Transcribed Image Text:Σ (-1)k (2k + 1)3(2k+1)/2 6 k=1
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