If x and y are positive real numbers such that `x^3+8y^3+24xy=64` , then the value of `1/(x+2y)` is

If x and y are positive real numbers such that x^(2)y^(3)=32 then the least value of 2x+3y is

If x and y are positive real numbers such that x^(2)y^(3)=32 then the least value of 2x+3y is

If "x" and "y" are positive integers such that x^(3)-y^(3)=xy+61 ,then find the value of (x+y)

If x and y be two positive real numbers such that 4x^(2)+y^(2)=40 and xy=6 , then find the value od 2x+y .

Let x and y be two positive real numbers such that x + y = 1. Then the minimum value of 1/x+1/y is-

If x, y are positive real numbers, such that x^(2)+y^(2)=8 .Then the greatest value of x+y is

If x, y are positive real numbers such that xy = 1 then show that the minimum value of x + y is 2.

If x and y be two positive real numbers such that xgt3y,x^(2)+9y^(2)=369 and xy=60 , then the value of x-3y is

If x and y are positive real numbers and xy=8 , then the minimum value of 2x+y is