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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
9 Nov 2021

Given information

Given alternating series is 

Step-by-step explanation

Step 1.

is an alternating series, so the term is negative.

If the last term of a partial sum is negative, then the partial sum is less than the infinite sum.

This means that it is an underestimate of the total sum.

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