Math, asked by tenzero8559, 9 months ago

Find the mean of squares of first n natural number

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Answered by yash103261
8

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Answered by Anonymous
1

Sum of squares of the first n natural numbers =6n(n+1)(2n+1)

Their arithmetic mean is nSum=6nn(n+1)(2n+1)=6(n+1)(2n+1)

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