Exercise
Find second order partial derivatives of the function
z(x,y)=e^x\ln y+3x+2y-5
Final Answer
z''_{xx} (x,y)=e^x\ln y
z''_{yy} (x,y)=\frac{-e^x}{y^2}
z''_{xy} (x,y)=z''_{yx}(x,y)=\frac{e^x}{y}
Solution
Coming soon…