x(y-z)+y(z-x)+z(x-y)
Answers
Answered by
1
Answer:
xy-xz+yz-yx+zx-zy
-0
please mark me brainlist
Answered by
1
=(xy-xz)+(yz-xy)+(xz-yz)
=xy-xz+yz-xy+xz-yz
=xy-xy-xz+xz+yz-yz
=0
Similar questions