b) Determine whether the series 00 (-1)" /n is n² + 3 n=1 convergent, absolutely convergent or divergent.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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Solve b part only
3:34
O 46 ll ll i75%
a) Determine whether the series
00
(-1)"n²
Σ
is convergent,
n3 + 3n + 1
n=1
absolutely convergent or divergent.
b) Determine whether the series
00
(-1)" n
is
n2 + 3
n=1
convergent, absolutely
convergent or divergent.
Transcribed Image Text:3:34 O 46 ll ll i75% a) Determine whether the series 00 (-1)"n² Σ is convergent, n3 + 3n + 1 n=1 absolutely convergent or divergent. b) Determine whether the series 00 (-1)" n is n2 + 3 n=1 convergent, absolutely convergent or divergent.
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