Find the sum of the following series Α) Σc0s(nπ) Ans. Diverges n=0 -2n B) Ee e? Ans. Converges, e? –1 n=0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 64E
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Find the sum of the following series
A) 2cos(n7)
Ans. Diverges
n=0
B ) Σε-
Ans. Converges,
e?
n=0
e –1
Transcribed Image Text:Find the sum of the following series A) 2cos(n7) Ans. Diverges n=0 B ) Σε- Ans. Converges, e? n=0 e –1
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