2. Determine if the series n n4 +1 n=1 Σ (-1)³n converges or diverges.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 50E
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2. Determine if the series
n
Σ
(-1)³n
n4 + 1
n=1
converges or diverges.
3. Consider the power series
n
(2x – 1)3n.
n4 +1
n=1
Use the previous item to find its interval of convergence.
Transcribed Image Text:2. Determine if the series n Σ (-1)³n n4 + 1 n=1 converges or diverges. 3. Consider the power series n (2x – 1)3n. n4 +1 n=1 Use the previous item to find its interval of convergence.
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