JEE Novice - (2)
Algebra
Level
2
\[(y-z)^2+(z-x)^2+(x-y)^2=(y+z-2x)^2+(x+z-2y)^2+(x+y-2z)^2\]
If \(x,y\) and \(z\) are real numbers that satisfy the equation above, then which of the following must be true?
This question is a part of JEE Novices.
by
Nihar Mahajan