Find the second partial derivative of v=e^(x*e^y)
I know that I need to find Vx and Vy first and then the second partial derivative would be Vxx, Vyy, Vxy.
The Attempt at a Solution
I'm really confused on how to find Vx or Vy
Vx= the derivative with regards to x, if y is a constant
so would it be Vx=e^(x*e^y) * (e^y)?
Any help would be great