24. {an} = {5-1}
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
#24 only
Transcribed Image Text:In Exercises 17 -28, determine whether the sequence con-
verges or diverges. If convergent, give the limit of the se-
quence.
17.
{an} = {(-1)", +1}
18. {n} = {
19. {an}
20. {an}
23. {an}
=
n 1
-{^-¹
n
21. {an} = {In(n)}
3n
22. {0} = {√3³41}
{an}
n² +
25. {an}
=
4n²n+5
3n²+1
4
5n
24. {0} = {5-1}
{an}
26. {an} =
= {(++)}
(-1)^+¹
n
=
= {{
1.1"
n
2n
27. {n} = {²+1}
n
28. {an} = {(-1)^z
n²
2n.
n
²₁},22
-
1
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