" (s) "cog(xy)=x^(2)-y^(2)" when "x=1,y=1

log(xy)=x^(2)-y^(2) when x=1,y=1

Find (dy)/(dx) when : log(xy)=x^(2)-y^(2)" when " x=1, y=1

dy/dx + xy = xy^(2) " when "x=1 , y =4

Solve the differential equation (dy)/(dx)=1+x+y^(2)+xy^(2) , when y=0 and x=0.

Solve the differential equation (dy)/(dx)=1+x+y^(2)+xy^(2) , when y=0 and x=0.

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

Solve the differential equation dy/dx=1+x+y^(2)+xy^(2) , when y=0, x=0

Solve: xy (dy)/(dx)=(x+2)(y+2) , given x= 1, when y =-1.

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