Question

Q.15 If x + y + z3 = 3xyz then which of the following is not possible
(A) x + y + z = 0
(C) (x - y)2 + (y - 2)2 + (z - x)2 = 0
(B) x = y = 2
(D) x2 + y2 + z2 - xy - yz - zx = -1​

Answer 1

Answer:

x+y+z=o

Step-by-step explanation:

x+y+z=0 then this formula happen