xy^3-e^3x=y^2
what are you trying to do?
I am trying to find the derivative
and do you mean
x y^3 - e^(3x) = y^2 ????
yes
Oh
If my guess is correct
x (3 y^2) dy/dx + y^3 - 3 e^(3x) = 2 y dy/dx
does that get you started?
I have the rest but where did y^3 come from?
d/dx (a b) = a db/dx + b da/dx
so
d/dx [ x (y^3) ] = x d(y^3)/dx) + y^3 dx/dx