Some reading
Example 2.3.12: Sum of Squares and Cubes
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If you could give an in-depth explanation for the induction step of this problem, I would probably be able to do most of the other problems. I just need help getting started. Thank you very much.
Prove that 1^2 + 2^2 +....+ (2n+1)^2 = [(n+1)(2n+1)(2n+3)]/3 for all nonnegative integers.
So far, I have proven the base case of P(0) and now am stuck.
Some reading
Example 2.3.12: Sum of Squares and Cubes
No Title