'n = 1 n (- 1) "xη Σ 'n = 1 n2 8. 8.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 45E
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Question
(– 1)"x"
a) Σ
'n = 1 /n
b) 2n=1
(– 1)"x"
'n = 1
n?
Transcribed Image Text:(– 1)"x" a) Σ 'n = 1 /n b) 2n=1 (– 1)"x" 'n = 1 n?
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