a) Determine whether the series 00 11n? + 8n + 32 is n3 + 3n² – 7n + 1 - n=1 convergent or divergent. b) Determine whether the series n²e" is convergent or Σ n3 – 2 n=1 divergent.

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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Work Problem 2[
a) Determine whether the series
00
11n? + 8n + 32
is
n3 + 3n2 – 7n + 1
-
n=1
convergent or divergent.
b) Determine whether the series
n?e"
00
Σ
is convergent or
п3 — 2
n=1
divergent.
Work Problem 3'
a) Determine whether the series
00
Σ
is convergent or
Vn3 + 4n + 5
n=1
divergent.
b) Determine whether the series
00
is
7n + Vn3 + 4n + 5
n=1
convergent or divergent.
Transcribed Image Text:Work Problem 2[ a) Determine whether the series 00 11n? + 8n + 32 is n3 + 3n2 – 7n + 1 - n=1 convergent or divergent. b) Determine whether the series n?e" 00 Σ is convergent or п3 — 2 n=1 divergent. Work Problem 3' a) Determine whether the series 00 Σ is convergent or Vn3 + 4n + 5 n=1 divergent. b) Determine whether the series 00 is 7n + Vn3 + 4n + 5 n=1 convergent or divergent.
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