r r 2r p 2r 3r p 2r 3r 4r .. .. .. m 2m 3r nr Show that S < i for n > 1 and 0 < r < 1. [Hint: E, iri < (1-r)² i=1 (1-r)3 and 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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r
r 2r
p 2r 3r
p 2r 3r 4r
..
..
..
m 2m 3r
nr
Show that S < i for n > 1 and 0 < r < 1. [Hint: E, iri <
(1-r)²
i=1
(1-r)3
and 0<r<11
Transcribed Image Text:r r 2r p 2r 3r p 2r 3r 4r .. .. .. m 2m 3r nr Show that S < i for n > 1 and 0 < r < 1. [Hint: E, iri < (1-r)² i=1 (1-r)3 and 0<r<11
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