If y / x + X / y = 1, what is the derivative of Y
The equation is rewritten as
y^2+x^2 = xy,
The differential on both sides of the equation is obtained
2ydy+2xdx = ydx+xdy,
Put it in order
dy/dx = …… ,
That is to say
The equation is rewritten as
y^2+x^2 = xy,
The differential on both sides of the equation is obtained
2ydy+2xdx = ydx+xdy,
Put it in order
dy/dx = …… ,
That is to say