(tan^(-1)x-y)dx=(1+x^(2))dy

The solution of the differential equation (1+y^(2)) tan^(-1) x dx + y(1+x^(2)) dy = 0 is

Solve the following differential equation: (1+y^2)tan^(-1)x dx+2y(1+x^2)dy=0

Solve the following differential equations (i) (1+x^(2)) (dy)/(dx) + y = e^(tan^(-1))x (ii) (1+x^(2))(dy)/(dx) + y = tan^(-1)x

If y = tan ^(-1) ((2x)/(1-x^(2))) , " then " (dy)/(dx) =____________

If y = tan^(-1) ((2x)/(1-x^(2))) then dy/dx =

If y=tan ^(-1) ((a-x) /(1+x^(2))),then (dy)/(dx) =

If y=tan^(-1)[(x-sqrt(1-x^(2)))/(x+sqrt(1-x^(2)))]," then "(dy)/(dx)=

if y=tan^(-1)((2x)/(1-x^(2))) then prove that (dy)/(dx)=(2)/(1+x^(2))