![SOLVED:(1 point) Use the "mixed partials" check to see if the following differential equation is exact_ If it is exact find a function F(x,y) whose differential, dF (x,y_ is the left hand SOLVED:(1 point) Use the "mixed partials" check to see if the following differential equation is exact_ If it is exact find a function F(x,y) whose differential, dF (x,y_ is the left hand](https://cdn.numerade.com/ask_images/b5e15f56d8dd447b82a71b6c3ec081ea.jpg)
SOLVED:(1 point) Use the "mixed partials" check to see if the following differential equation is exact_ If it is exact find a function F(x,y) whose differential, dF (x,y_ is the left hand
![multivariable calculus - Geometric interpretation of mixed partial derivatives? - Mathematics Stack Exchange multivariable calculus - Geometric interpretation of mixed partial derivatives? - Mathematics Stack Exchange](https://i.stack.imgur.com/i647r.jpg)
multivariable calculus - Geometric interpretation of mixed partial derivatives? - Mathematics Stack Exchange
![SOLVED:Find the four second partial derivatives. Observe that the second mixed partials are equal. z=\sqrt{x^{2}+y^{2}} SOLVED:Find the four second partial derivatives. Observe that the second mixed partials are equal. z=\sqrt{x^{2}+y^{2}}](https://cdn.numerade.com/previews/f4256295-e7dc-4ae2-b2d3-7c5d2ff761b9_large.jpg)