Which of the following series is/are absolutely convergent? 1 1. Σ n=2 ninn 1 2. Z n=2 In(n!) 1 3. E n=2 (Inn)" Select one: a. Non b. 3 only c. 2 and 3 only

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Which of the following series is/are absolutely
convergent?
1
1. Σ
n=2 ninn
1
2. Z
n=2 In(n!)
1
3. Z
n=2 (Inn)"
Select one:
a. Non
b, 3 only
c. 2 and 3 only
d. 1 and 2 only
Transcribed Image Text:Which of the following series is/are absolutely convergent? 1 1. Σ n=2 ninn 1 2. Z n=2 In(n!) 1 3. Z n=2 (Inn)" Select one: a. Non b, 3 only c. 2 and 3 only d. 1 and 2 only
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