Productos NotablesVerano Cesar VallejoVerano Cesar VallejoCOMISIN DE MATERIAL DIDCTICObabaaabb(a + b)2 = a2+ ab + ab + b2(a + b)2 = a2 + 2ab + b2aabba - ba - b(a b)2b2(a - b)2 = a2- [b2 + (ab b2) + (ab b2) ](a - b)2 = a2 [2ab b2](a b2) = a2 2ab + b2

ab b2 aa - bba + ba - bxxbbxaaxx

axbxab!x " a# !x " b# $x " ax " bx " ab!x " a# !x " b# $ x

" !a " b#x " ab3 3 2 2 3( ) 3 3 a b a a b ab b + = + + +Cubo del %&no'&o3 3 2 2 3( ) 3 3 a b a a b ab b = + Cubo del %&no'&o!a " b#(abab(a-b) aabb a - ba - b bba - baa2bb(a b)2b(a2 -2ab + b2)a2 b 2ab2 + b3a2b ab2 (a b)3 = a3 - 3a2 b + 3ab2 - b3Cubo del %&no'&o!a ) b#(Diferencia de Cubosa3 b3 = (a b) (a2 ab + b2)aaaa(a - b ba - baaaba - bb!a * b # a

a(b(!a * b # ab!a * b # b

a( ) b( $ !a * b# !a " ab " b

#