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(A+B)^2
A^2+2AB+B^2
(A – B)^2
A^2 – 2AB+ B^2
A^2 – B^2
(A-B)(A+B)
(A+B)^3
A^3+3.A^2.B +3.A.B^2+B^3
(A – B)^3
A^3- 3.A^2.B+ 3.A.B^2- B^3
A^3 + B^3
(A+B)(A^2- A.B +B^2)
A^3 - B^3
(A-B)(A^2- A.B +B^2)
(A+B+C)^2
A^2+ B^2+C^2+2.A.B+ 2.A.C+ 2.B.C
(A+B+C)^3
A^3+B^3+C^3+3(A+B)(B+C)(C+A)