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Rewrite the series to show that it is an alternating series of the form Σn-1(-1)" bn. Then, use the Alternating Series Test to show if the series converges or diverges. Don't forget to show that all conditions are met. n cos nπ 22 n=1

Rewrite the series to show that it is an alternating series of the form Σn-1(-1)" bn. Then, use the Alternating Series Test to show if the series converges or diverges. Don't forget to show that all conditions are met. n cos nπ 22 n=1

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please answer this question in written form not typed because that formart is not easy to understand. thanks

Rewrite the series to show that it is an alternating series of the form Σ-₁(-1)" bn. Then, use the Alternating Series Test to show if the series converges or diverges. Don't forget to show that all =1 conditions are met. 00 n cos nπ 2n n=1
Transcribed Image Text:Rewrite the series to show that it is an alternating series of the form Σ-₁(-1)" bn. Then, use the Alternating Series Test to show if the series converges or diverges. Don't forget to show that all =1 conditions are met. 00 n cos nπ 2n n=1
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