
MODERATE EXERCISES - Mathematical Induction
1. Prove: For each positive integer n, 12 + 22 + 32 + ... + n2 = n(n + 1)(2n + 1)
Solution


1. Prove: For each positive integer n, 12 + 22 + 32 + ... + n2 = n(n + 1)(2n + 1)
Solution
