(d) { 2 n² + 7 8n +3
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
Only part (d) please :)
We are asked to proof this by negating the definition of convergence. So, we need to suppose M >0. Then go from there.
For reference of the solution I am looking for is shown in image 2 (part c)
Thank you!
Transcribed Image Text:Prove that each of the following sequences diverges:
(a) {4n-5} (b) {√3n+ 1}
3
(Ⓒ) { 2n + ³ } (0) { }
n² +7
8n +3
(Hint: in each case, show that the sequence is unbounded.)
Transcribed Image Text:. In each case, prove the sequence is unbounded. For example, in (c),
2 = 2√n.
2n+3
√n
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