- #1
Russell E. Rierson
- 384
- 0
X^2 :
3^2 = 2*(1+2)+3
4^2 = 2*(1+2+3)+4
5^2 = 2*(1+2+3+4)+5
6^2 = 2*(1+2+3+4+5)+6
X^3 :
3^3 = 3*(1*2 + 2*3)+3
4^3 = 3*(1*2+2*3+3*4)+4
5^3 = 3*(1*2+2*3+3*4+4*5)+5
6^3 = 3*(1*2+2*3+3*4+4*5+5*6)+6
3^2 = 2*(1+2)+3
4^2 = 2*(1+2+3)+4
5^2 = 2*(1+2+3+4)+5
6^2 = 2*(1+2+3+4+5)+6
X^3 :
3^3 = 3*(1*2 + 2*3)+3
4^3 = 3*(1*2+2*3+3*4)+4
5^3 = 3*(1*2+2*3+3*4+4*5)+5
6^3 = 3*(1*2+2*3+3*4+4*5+5*6)+6