4. Suppose: lim a, = A. n-200 α) b) Find Σ(ακ-ακα) Find a formula for the nth partial sum of the series (ak-ak+1) k=1 Find Σ(a-4-2) 1) where k=1 ∞ k=1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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4. Suppose: lim a, = A.
n-200
α)
b)
c)
∞
Find a formula for the nth partial sum of the series (ak-ak+1)
Find Σ(ακ-ακτ)
k=1
Find Σ(ak-ak-2)
Anar) where Iri<1.
k=1
∞
k=1
Transcribed Image Text:4. Suppose: lim a, = A. n-200 α) b) c) ∞ Find a formula for the nth partial sum of the series (ak-ak+1) Find Σ(ακ-ακτ) k=1 Find Σ(ak-ak-2) Anar) where Iri<1. k=1 ∞ k=1
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