Question

simplify :
1. x(y-z)-y(z-x)-z(x-y)

Answer 1

Answer:

hey!

xy- xz -yz+yx-xz+yz

=> -2xz

hope it will be helpful ✌️

Answer 2

$\large \bigstar\boxed{\bf \red{ SOLUTION}} \bigstar$

$\Rightarrow \sf x(y - z) - y(z - x) - z(x - y) \\ \\ \Rightarrow \sf xy - xz \: \cancel{- yz} + xy - xz \: \cancel{ + yz} \\ \\ \Rightarrow \sf 2xy - 2xz \\ \\ \boxed{ \sf \orange{2x(y - z)}}$