Use implicit differentiation where LaTeX:  \displaystyle y is a function of LaTeX:  \displaystyle x to find the derivative of LaTeX:  \displaystyle x^{3} y^{3} + 8 e^{y^{2}} \log{\left(x \right)}=24

Taking the derivative of both sides using implicit differentiation gives: LaTeX:   3 x^{3} y^{2} y' + 3 x^{2} y^{3} + 16 y y' e^{y^{2}} \log{\left(x \right)} + \frac{8 e^{y^{2}}}{x} = 0  Solving for LaTeX:  \displaystyle y' gives LaTeX:  \displaystyle y' = - \frac{3 x^{3} y^{3} + 8 e^{y^{2}}}{x y \left(3 x^{3} y + 16 e^{y^{2}} \log{\left(x \right)}\right)}