Factorice : (x - 1)(x + 1)(x - 3) + 4(x - 1)?
Factorice : (x - 1)(x + 1)(x - 3) + 4(x - 1).
4Ferjoe
En resumen
(x - 1)(x + 1)(x - 3) + 4(x - 1) = (x - 1)(x² - 2x - 3 + 4) = (x - 1)(x² - 2x + 1) = (x - 1)(x - 1)² = (x - 1)³.
Mejor respuesta
Unknow1
(x - 1)(x + 1)(x - 3) + 4(x - 1) = (x - 1)(x² - 2x - 3 + 4) = (x - 1)(x² - 2x + 1) = (x - 1)(x - 1)² = (x - 1)³.