17. 1 + COS n n e 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
Question

Determine whether the series converges or diverges by using Direct or Limit Comparison Test. 

#17 and #20

Q IT
=:
k = 1
(k +1)(k¯ + 4)
17.
1 + COs n
e
n = 1
Answer !
00
Transcribed Image Text:Q IT =: k = 1 (k +1)(k¯ + 4) 17. 1 + COs n e n = 1 Answer ! 00
D
20.
1
n = 1 N
21.
1
8 W
8 V
Transcribed Image Text:D 20. 1 n = 1 N 21. 1 8 W 8 V
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