Ozkanhoca
(Özkan hoca)
1
a+b whole cube formula, what is the for a3+b3 formula.
Ozkanhoca
(Özkan hoca)
2
a+b whole cube formula proff,a3+b3 formula proff
(a+b)^3=a^3+b^3+3ab(a+b)
\implies a^3+b^3+3a^2b+3ab^2
\implies a^3+3a^2b+3ab^2+b^3
a+b whole cube formula, a3+b3 formula
a^3+3a^2b+3ab^2+b^3
A-b whole cube formula, a3-b3 formula