Test the series for convergence or divergence. (5n - 4) Σ (1)". 7n + 4 n = 1
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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Question
Transcribed Image Text:Test the series for convergence or divergence.
(5n - 4)
Σ (1)". 7n + 4
n = 1
Evaluate the following limit. (If the quantity diverges, enter DIVERGES.)
(5n - 4)
7n + 4
lim (-1)^
n→∞
Since lim (-1)”.
n→∞
(5n - 4)
7n + 4
---Select---
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