y=xlog(x/(a+bx)), prove that x^3Xd^2y/dx^2 = (x(dy/dx)-y)^2
Differentiating both sides with respect to x, we have
Now, from (1) we have
Differentiating both sides with respect to x, we have
From (2) and (3), we have
y=xlog(x/(a+bx)), prove that x^3Xd^2y/dx^2 = (x(dy/dx)-y)^2
Differentiating both sides with respect to x, we have
Now, from (1) we have
Differentiating both sides with respect to x, we have
From (2) and (3), we have