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Sum of Squares

This topic contains 2 replies, has 3 voices, and was last updated by  A.Venkat 3 weeks, 2 days ago.

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• #27937

Ashani Dasgupta
Keymaster

Find the sum of $$1^2 + … + k^2$$

#27939

Gopinath Rajee
Participant

The way you find all the squares until some number k you have to square k and add k-1. The formula is: kˆ2+(k-1).

#27961

A.Venkat
Participant

Induction on n=K+1 will yield the summation is $$n^2(n+1)^2/4$$

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