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(a) what can be said about the series Ea?? Give a reason for your answer. 1+an (b) what can be said about the series Σ? Give a reason for your answer. Hint: Note that we have limnan = 0. Comparison Theo- rem may be helpful.

(a) what can be said about the series Ea?? Give a reason for your answer. 1+an (b) what can be said about the series Σ? Give a reason for your answer. Hint: Note that we have limnan = 0. Comparison Theo- rem may be helpful.

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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Suppose the series Ean converges and an> 0 for all n. (a) what can be said about the series Ea?? Give a reason for your answer. 1+an (b) what can be said about the series Σ? Give a reason for your answer. Hint: Note that we have limn→∞ an = 0. Comparison Theo- rem may be helpful.
Transcribed Image Text:Suppose the series Ean converges and an> 0 for all n. (a) what can be said about the series Ea?? Give a reason for your answer. 1+an (b) what can be said about the series Σ? Give a reason for your answer. Hint: Note that we have limn→∞ an = 0. Comparison Theo- rem may be helpful.
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