(„4) Let bn and cn = COS for all n E N such that n > 2. Determine whether the = COS n given series converges or diverges. (a) Ebn n=2 +oo (b) E (b, – Cn) - n=2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 44E
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Question
(4)
(A)
Let bn
and Cn
for all n e N such that n > 2. Determine whether the
COS
= COS
n
n
given series converges or diverges.
(a) bn
n=2
(b) E (, – cn)
n=2
Transcribed Image Text:(4) (A) Let bn and Cn for all n e N such that n > 2. Determine whether the COS = COS n n given series converges or diverges. (a) bn n=2 (b) E (, – cn) n=2
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