Use the comparison test to determine convergence or divergence of 00 cos² 3n Note that 0 ≤ Σ n=1 1+ (1,5)² cos² 3n 1+ (1,5)² 72 1-3 = (-1-3)* 1,5n

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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Use the comparison test to determine convergence or divergence of
Note that
##
cos 3η
COS
32
Σ 1+ (1,5)²
7=1
cos² 3n
1+ (1,5)²
IA
B
1.5
||
Ε
1,5/
Transcribed Image Text:Use the comparison test to determine convergence or divergence of Note that ## cos 3η COS 32 Σ 1+ (1,5)² 7=1 cos² 3n 1+ (1,5)² IA B 1.5 || Ε 1,5/
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