CoS“ n In n а. n2 n³ n=1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 4E
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Question

Determine whether it converges or diverges. Show complete solution.

Cos?
cos² n
In n
Σ
n2
а.
n3
n=1
10n2 + 18
b. D
7n² + 16n + 21
n=1
Transcribed Image Text:Cos? cos² n In n Σ n2 а. n3 n=1 10n2 + 18 b. D 7n² + 16n + 21 n=1
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