" 12.uदa "sqrt((x)/(y))+sqrt((y)/(x))=(10)/(3)" तथ "

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

sqrt(x/y) + sqrt(y/x) = 6

sqrt((y^(3))/(x))times sqrt((y)/(x))=

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

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

Show that: (x^((2)/(3))sqrt(y^(-2)))/(y^(2)sqrt(x^(-2)))times(y^(2)sqrt(x^(-2)))/(sqrt(x^((4)/(3))))=(1)/(y)

Evaluate (sqrt(x)+sqrt(y))(sqrt(x)-sqrt(y))

(sqrt(x)-sqrt(y))(sqrt(x)+sqrt(y)) = ……………..