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Power Series; Sum of Series; Estimate Using Terms; Convergence and Divergence (20 Problems)

Please assist me with the attached problems, including:

8.7 Find the convergence set for the power series ...

8.8 Given the series (a) estimate the sum of the series by taking the sume of the first four terms. How accurate is the estimate? (b) How many terms of the series are necessary to estimate its sume with three-place accuaracy. What is this estimate?

Please see attachment for complete set of questions. Thanks.

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Solution Summary

Twenty problems involving Power Series; Sum of Series; Estimate Using Terms; Convergence and Divergence are solved. The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.

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