y=13=sqrt(x)+sqrt(y)

If 0

If x, y, z are in A.P then 1/(sqrt(x) + sqrt(y)) , 1/(sqrt(z) + sqrt(x)) , 1/(sqrt(y) + sqrt(z)) are in

If 0 (a) sqrt(x)-\ sqrt(y)=\ sqrt(x-y) (b) sqrt(x)+\ sqrt(x)=\ sqrt(2x) (c) xsqrt(y)=ysqrt(x) (d) sqrt(x y)=\ sqrt(x)\ sqrt(y)

If sqrt(8-2sqrt(12))=sqrt(x)-sqrt(y) then find log_x 216 + log_y 128

y=sqrt(x+sqrt(x))

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

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

(x - y) / (sqrt(x)- sqrt(y)) = ____

Solve for x and y : 2/sqrt(x) + 3/sqrt(y) = 2 4/sqrt(x) + 9/sqrt(y) = -1