Comparison Test: Suppose that > an and) bn are series with positive terms. If n=1 n=1 an = C lim n-o bn where c is a finite number with c > 0, then either both series converge or both diverge. For the following problems, you must use the Limit Comparison Test. No points will be given for solutions that do not use the Limit Comparison Test. (a) Determine whether the series 5n 10 + 2n + 1 Vn4064 + 1 n=1 converges or diverges by comparing with 1 n2022 n=1 You have to use the Limit Comparison Test to justify your answer. (b) Determine whether the series Σ cot n=1 converges or diverges. You have to use the Limit Comparison Test to justify your answer. IM:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 68E
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Comparison Test: Suppose that >
an and > bn are series with positive terms.
n=1
n=1
If
An
lim
= C
bn
n00
where c is a finite number with c > 0, then either both series converge or both diverge.
For the following problems, you must use the Limit Comparison Test. No points will be given
for solutions that do not use the Limit Comparison Test.
(a)
Determine whether the series
5n10 + 2n + 1
4064
+1
n=1
converges or diverges by comparing with
1
2022
n=1
You have to use the Limit Comparison Test to justify your answer.
(b)
Determine whether the series
cot
n=1
converges or diverges. You have to use the Limit Comparison Test to justify your answer.
Transcribed Image Text:Comparison Test: Suppose that > an and > bn are series with positive terms. n=1 n=1 If An lim = C bn n00 where c is a finite number with c > 0, then either both series converge or both diverge. For the following problems, you must use the Limit Comparison Test. No points will be given for solutions that do not use the Limit Comparison Test. (a) Determine whether the series 5n10 + 2n + 1 4064 +1 n=1 converges or diverges by comparing with 1 2022 n=1 You have to use the Limit Comparison Test to justify your answer. (b) Determine whether the series cot n=1 converges or diverges. You have to use the Limit Comparison Test to justify your answer.
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