10. Which of the following is/are correct? an is convergent. na n=1 I. For a = 2 the series II. For a = 2 the series 1 is convergent. n(Inn)a n=2 Inn is divergent. na III. For a =-2 the series n=2 A) I and II B) II and III C) I and III D) I only E) I, II and III
10. Which of the following is/are correct? an is convergent. na n=1 I. For a = 2 the series II. For a = 2 the series 1 is convergent. n(Inn)a n=2 Inn is divergent. na III. For a =-2 the series n=2 A) I and II B) II and III C) I and III D) I only E) I, II and III
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![10. Which of the following is/are correct?
I. For a = 2 the series
a"
is convergent.
72=1
II. For a =2 the series
1
is convergent.
72
n=2
n(lnn)a
Inn
is divergent.
III. For a =-2 the series
n=2
A) I and II
B) II and III
C') I and III
D) I only
E) I. II and III](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8fe9d266-e3a3-4857-8ea8-ffad72145204%2Fb311c0fb-b383-4cf0-8f96-e3173846196d%2Ffg97pny_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. Which of the following is/are correct?
I. For a = 2 the series
a"
is convergent.
72=1
II. For a =2 the series
1
is convergent.
72
n=2
n(lnn)a
Inn
is divergent.
III. For a =-2 the series
n=2
A) I and II
B) II and III
C') I and III
D) I only
E) I. II and III
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