Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Systems Of Linear Equations
Section1.1: Introduction To Systems Of Linear Equations
Problem 89E: Show that if ax2+bx+c=0 for all x, then a=b=c=0.
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Question
Use the test of your choice to determine whether the following series converge absolutely, converge conditionally, or diverge.
Expert Solution
Step 1
Given information:
The series is .
Concept used:
Ratio test:
Consider the series is such that .
The series is absolutely convergent if the value of and divergent if the value of .
The series may be divergent or conditionally convergent or absolutely convergent if .
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