a) Is the series sin(n) is n³ + 3n2 – 7n + 1 n=1 absolutely convergent or divergent? justify your answers.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 49RE
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Question
a) Is the series
sin(n)
is
n3 + 3n2 – 7n + 1
n=1
absolutely convergent or
divergent? justify your answers.
,4
b) Is the series >).
n* In n
is absolutely
nº – 2
n=1
convergent or divergent? justify your
answers.
Transcribed Image Text:a) Is the series sin(n) is n3 + 3n2 – 7n + 1 n=1 absolutely convergent or divergent? justify your answers. ,4 b) Is the series >). n* In n is absolutely nº – 2 n=1 convergent or divergent? justify your answers.
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