2. Let b, = cos and cn = cos for all n e N such that n > 2. Determine whether the given series converges or diverges. +o0 ( a) Συ n=2 +00 (») (m - «) E (on Cn n=2

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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2. Let b, = cos
and Cn = cos
for all n e N such that n > 2. Determine whether the
given series converges or diverges.
+oo
( a) Συ
n=2
+o0
(b) E( - )
- Cn
n=2
3. Determine whether the given series is convergent or divergent.
+oo
5" + sin? n
(a) E
3n - | sin n
n=1
7
( b) Σ
n (In n+1)
n=1
Transcribed Image Text:2. Let b, = cos and Cn = cos for all n e N such that n > 2. Determine whether the given series converges or diverges. +oo ( a) Συ n=2 +o0 (b) E( - ) - Cn n=2 3. Determine whether the given series is convergent or divergent. +oo 5" + sin? n (a) E 3n - | sin n n=1 7 ( b) Σ n (In n+1) n=1
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