Back to the 2023 paper

Module 2: Mathematical Induction & Counting Techniques.

202314m

Prove the following by using the principle of mathematical induction for all nNn \in N:
13+23+33++n3=(n(n+1)2)21^3 + 2^3 + 3^3 + \dots + n^3 = \left(\frac{n(n+1)}{2}\right)^2

Similar questions