"Let `x` be the arithmetic mean and `y ,z` be the two geometric means between any two positive
Channel: Doubtnut
Date: 2020-07-05

"Let `x`
 be the arithmetic mean and `y ,z`
 be the two geometric means between any two positive numbers, then `(y^3+z^3)/(x y z)=dot`
 (1997C, 2M)"