Question

x(y –z)+y (z - x)+ z(x - y) simplify​

Answer 1

Step-by-step explanation:

$x(y - z) + y(z - x) + z(x - y)$

$= xy - xz + yz - yx + zx - zy$

$= xy - xy - xz + xz + yz - yz$

$= 0$

Answer 2

Answer:

X(y-z) +y (z-x) +z (x-y)

=xy-xz+yz-xy+xz-yz

=(xy-xy) +(-xz+xz) +(yz-yz)

=0+0+0

=0