Question

wel its too simple but can anyone giv me diff forms of using (a+b)^3,a^3+b^3 etc

Answer 1

\[(a+b)^3=a^3+3a^2b+3ab^2+b^3\]
\[a^3+b^3=(a+b)(a^2-ab+b^2)\]

Answer 2

wat abt a^3-b^3

Answer 3

and a^3+b^3+c^3-3abc

Answer 4

\[a^3-b^3=(a-b)(a^2−ab+b^2)\]

Answer 5

\[(a + b + c)(a^2 + b^2 + c62 − ab − bc − ca).\]

Answer 6

wat??