Calculations. For each sequence, explain whether it is conver- gent, divergent to t∞, or otherwise divergent (not to ±x). If it is convergent, find its limit. 3 n→∞ 2-ni (a) lim (b) lim x-2 x²4 x + 4
Calculations. For each sequence, explain whether it is conver- gent, divergent to t∞, or otherwise divergent (not to ±x). If it is convergent, find its limit. 3 n→∞ 2-ni (a) lim (b) lim x-2 x²4 x + 4
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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![Calculations. For each sequence, explain whether it is conver-
gent, divergent to t∞, or otherwise divergent (not to too). If it is convergent,
find its limit.
3
lim
n→∞ 2- ni
(b) lim
x→2
x² - 4
x + 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F032fdc59-8cff-4070-997f-8e144b8de5b6%2F03135ff2-019a-476d-b697-f0b6e618280c%2Fegtja4l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculations. For each sequence, explain whether it is conver-
gent, divergent to t∞, or otherwise divergent (not to too). If it is convergent,
find its limit.
3
lim
n→∞ 2- ni
(b) lim
x→2
x² - 4
x + 4
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