n Suppose that {an}n=0 is a sequence and let s₂ = Σ ak. Suppose that sn = 7 a) Determine a6 +ar+as. b) Determine whether the series a converges or diverges. If it converges, give its value. Determine lim ak. k4x k=0 n

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 81E
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Suppose that {an}n=0 is a sequence and let Sn =
a) Determine a6 +ar+as.
n
c) Determine lim ak.
k→x
n
ak. Suppose that sn = 7 7 (²)".
b) Determine whether the series a converges or diverges. If it converges, give its value.
ak
k=0
Transcribed Image Text:Suppose that {an}n=0 is a sequence and let Sn = a) Determine a6 +ar+as. n c) Determine lim ak. k→x n ak. Suppose that sn = 7 7 (²)". b) Determine whether the series a converges or diverges. If it converges, give its value. ak k=0
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Problem 4 continued...
d) Determine whether the series > ak converges or diverges. If it converges, give its value.
k=6
e) Determine whether the series converges or diverges. If it converges, give its value.
k=0
Sk
Transcribed Image Text:Problem 4 continued... d) Determine whether the series > ak converges or diverges. If it converges, give its value. k=6 e) Determine whether the series converges or diverges. If it converges, give its value. k=0 Sk
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