" If "sqrt((x)/(y))+sqrt((y)/(x))=(10)/(3)," then find "xy

if sqrt((x)/(y))+sqrt((y)/(x))=(10)/(3) and x+y=10, then the value of xy will be :

If y=sqrt((x)/(a))+sqrt((a)/(x))," then: "2xy(dy)/(dx)=

If sqrt((x)/(y)) =(10)/(3) - sqrt((y)/(x)) and x-y=8 , then the value of xy is equal to

If sqrt (( x)/(y)) = (24)/(5) + sqrt ((y)/(x)) and x + y = 26, then what is the value of xy ?

x sqrt(x)+y sqrt(y)=a sqrt(a) then find (dy)/(dx)

The value of f(x,y)=((x^(3)y)^((1)/(4))-(y^(3)x)^((1)/(4)))/(sqrt(y)-sqrt(x))+(1+sqrt(xy))/((xy)^((1)/(4)))xx((1+2sqrt((y)/(x))+(y)/(x))^(4) when x=9 and y=0.04

"If "y=sqrt(x+sqrt(y+sqrt(x+sqrt(y+...oo))))," then prove that "(dy)/(dx)=(y^(2)-x)/(2y^(3)-2xy-1)