Math Problem Statement
On pose Sn = 1² +2² +3³+...+n² avec n >= 1. Calculer S1 S2 S3. Exprimer Sn+1 en fonction de Sn
Solution
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Math Problem Analysis
Mathematical Concepts
Summation of Squares
Recurrence Relations
Formulas
S_n = 1^2 + 2^2 + 3^2 + ... + n^2
S_{n+1} = S_n + (n+1)^2
S_n = (n(n+1)(2n+1))/6
Theorems
Sum of Squares Formula
Suitable Grade Level
Grades 9-12