Friday 6 September 2019

summation - Proof by induction that $1^2 + 2^2 + dots + n^2 = frac{n(n+1)(2n+1)}{6}$

How would I go about solving this question?



Use induction to prove that for all integers $n ≥ 1$, $$1^2 + 2^2 + 3^2 + \dots + n^2 = \frac{n(n+1)(2n+1)}{6}$$

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