Question 126
Find the largest possible value of the expression
$$
\frac{x y z}{(1+x)(x+y)(y+z)(z+16)}
$$
where $x, y, z$ are positive real numbers.
$$
\frac{x y z}{(1+x)(x+y)(y+z)(z+16)}
$$
where $x, y, z$ are positive real numbers.
MathNet 2005 — Part 02 Question 126
Math Olympiad Vault · MathNet 2005 — Part 02