If x, y z are the three geometric means between 6, 54, then z =

Let x be the arithmetic mean and y,z be the two geometric means between any two positive numbers. Then, value of (y^3+z^3)/xyz ​=?

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)

Let x be the arithmetic mean y,z be the two geometric means between any two positive numbers. Then value of (y^(3) + z^(3))/(xyz) is

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

If x, y, z are the three factors of a^(3) – 7a – 6 , then value of x + y + z will be:

Let x be the arithmetic mean and y ,z be tow geometric means between any two positive numbers. Then, prove that (y^3+z^3)/(x y z)=2.

Let x be the arithmetic mean and y, z be two geometric means between any two positive numbers. Then, prove that (y^3+z^3)/(xyz)=2 .

Let x be the arithmetic mean and y, z be two geometric means between any two positive numbers. Then, prove that (y^(3) + z^(3))/(xyz) = 2 .

If "x" is the single A.M and "y,z" be two geometric means between two numbers a and b , then y^(3)+z^(3) is equal to