Polynomien kertolaskun erikoistapauksia
[[$$ (a+b)^{2} = a^{2} +2ab+b^{2}\tag{1} $$]]
[[$$ (a-b)^{2} = a^{2} -2ab+b^{2}\tag{2} $$]]
[[$$ (a+b)(a-b)= a^{2}-b^{2}\tag{3} $$]]
[[$$ (a+b)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3}\tag{4} $$]]
[[$$ (a-b)^{3}=a^{3}-3a^{2}b-3ab^{2}-b^{3}\tag{5} $$]]
[[$$ (a-b)^{2} = a^{2} -2ab+b^{2}\tag{2} $$]]
[[$$ (a+b)(a-b)= a^{2}-b^{2}\tag{3} $$]]
[[$$ (a+b)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3}\tag{4} $$]]
[[$$ (a-b)^{3}=a^{3}-3a^{2}b-3ab^{2}-b^{3}\tag{5} $$]]