Consider the series Σ n=1 (2x)n n2 A) According to the Ratio Test, for what two values of x is the test inconclusive? B) Test the two values of x which were identified in Part(d) for convergence or divergence? Justify your answers.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter1: Equations And Inequalities
Section1.CT: Chapter Test
Problem 5CT: Solve for x: z=x.
Question
Consider the series
Σ
n=1
(2x)n
n2
Transcribed Image Text:Consider the series Σ n=1 (2x)n n2
A)
According to the Ratio Test, for what two values of x is the test inconclusive?
B)
Test the two values of x which were identified in Part(d) for convergence or
divergence? Justify your answers.
Transcribed Image Text:A) According to the Ratio Test, for what two values of x is the test inconclusive? B) Test the two values of x which were identified in Part(d) for convergence or divergence? Justify your answers.
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