Question 4 of 10 If Σur and Σ vk are convergent series, then Σ(uk + vk) and Σ(uk - vk) are convergent series and the sums of these series are related by < α (un + Uk) = k=1 α Σ(un - Uk) = k=1 1 1 1 ΟΣ(7) 0 Σ k=1 8 h(111) k=1 ... uk + Uk Use the above theorem to find the sum of each series. NOTE: Write your answer in the form of a reduced improper fraction, if necessary. 1 (-) (+)+(₂+3)+(2+)+ 22 3² 8 Uk 2k k=1 8 Συ k=1 Uk t=[

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 68E
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Question 4 of 10
If Σuk and Σvk are convergent series, then Σ(uk + vk) and
Σ(uk - vk) are convergent series and the sums of these series are
related by
<
α
α
(uk + vk) = Σ uk +
μ
k=1
181118
k=1
α
Σ(ux - x) = Σκ-Συκ
k=1
k=1
k=1
Uk
(3) Σ(kk+1) -[
6k k(k + 1)
Uk
Use the above theorem to find the sum of each series.
NOTE: Write your answer in the form of a reduced improper fraction, if necessary.
1
1
(-) (+) + ( + ) + ( + 7) +
+
...
3
22
2k
=) + ... = = [
Transcribed Image Text:Question 4 of 10 If Σuk and Σvk are convergent series, then Σ(uk + vk) and Σ(uk - vk) are convergent series and the sums of these series are related by < α α (uk + vk) = Σ uk + μ k=1 181118 k=1 α Σ(ux - x) = Σκ-Συκ k=1 k=1 k=1 Uk (3) Σ(kk+1) -[ 6k k(k + 1) Uk Use the above theorem to find the sum of each series. NOTE: Write your answer in the form of a reduced improper fraction, if necessary. 1 1 (-) (+) + ( + ) + ( + 7) + + ... 3 22 2k =) + ... = = [
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