Question

(x-y)³ + (y-z)³ +(z-x)³ =?

Answer 1

(x-y)³ + (y-z)³ +(z-x)³ = 3(x-y)(y-z)(z-x) is the answer

by logarithm a+b=a x b
a³+b³+c³=3(abc) 

Answer 2

https://www.physicsforums.com/threads/x-y-3-y-z-3-z-y-3-3-x-y-y-z-z-x.627961/