If x+y+z is not equal to zero and x3 + y3 + z3 = 3 xyz , then 2x + 4y - 6 z is =?
Answers
Answered by
0
Answer:
x3+y3+z3=3xyz
Step-by-step explanation:
If X + Y + Z is not equal to zero then
{x}^{3} + {y}^{3} + {z}^{3} - 3xyzx
3
+y
3
+z
3
−3xyz
is not equal to zero.
But this contradicts the second information.
Hence, only possible case is when x = y = z = infinity.
This is not practically possible.
Hence, the answer most probably should be undefined.
Similar questions