this post was submitted on 08 May 2024
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  • Evaluate SUM(1/(n + n^2)) from n = 1 to infty
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[–] siriusmart@lemmy.world 4 points 4 months ago* (last edited 4 months ago)

Hint 1:

spoilerexpand the expression


Hint 2:

spoilerpartial fractions


Solution:

spoilerLink: https://gmtex.siri.sh/fs/1/School/Extra/Maths/Qotd%20solutions/2024-05-07_infinite-sum.html