Respuesta :

Answer:

xy-xz+yz-yx+zx-zy hoped this helped a little

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

x (y-z)+y (z-x) +z ( x-y)​

Simplify the bracket

xy -xz + yz - yx + zx - zy

combine the like terms

xy - yx -xz + zx + yz - zy

= 0

RELAXING NOICE
Relax