з Σ (-1)^ hai боu итиеть n ди

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 21E
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2.) is this absolutely convergent?
(1) з
hai
боu tantu
Ч
na
Transcribed Image Text:(1) з hai боu tantu Ч na
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