Math, asked by vrunda07, 3 months ago

Find the sum of sigma r=1 upto n, 1^2+2^2+3^2+....+r^2/(2r+1).​

Answers

Answered by kiararaj86
0

Answer:

I think ur ques is wrong chech it once

Step-by-step explanation:

bcz , the expression can't correctly match with eachother

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