Question

factorizar: (x-y)(x2-z2)-(x-z)(x2-y2)​

Answer 1

Respuesta:

factorizar: (x-y)(x2-z2)-(x-z)(x2-y2)​

Explicación paso a paso:

$factorizar\:\left(x-y\right)\left(x^2-z^2\right)-\left(x-z\right)\left(x^2-y^2\right)​\\=\left(x-y\right)\left(x+z\right)\left(x-z\right)-\left(x-z\right)\left(x+y\right)\left(x-y\right)\\=\left(x-y\right)\left(x-z\right)\left(x+z-\left(x+y\right)\right)\\=\left(x-y\right)\left(x-z\right)\left(-y+z\right)$