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    Sum of a series

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    I am stuck on how to solve the sum of the series that I have attached in a word document.

    © BrainMass Inc. brainmass.com March 4, 2021, 5:40 pm ad1c9bdddf
    https://brainmass.com/math/calculus-and-analysis/sum-series-trigonometric-functions-5176

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    Let a(n)=Sin(1/n)-Sin(1/(n+1)). Then the sum of the first n terms ...

    Solution Summary

    The sum of a series is solved. The trigonometric functions are given.

    $2.19

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