EgzonKorenica
New member
- Joined
- Jul 23, 2016
- Messages
- 9
So, the problem is this:
Find the second differential of Z=f(u,v), if u=x^2+y^2 and v=xy
I found out how to find the first derivative of Z, but I'm stuck at finding the second derivative. I don't know what to do next with the df/du when i differentiate for the second time.
Find the second differential of Z=f(u,v), if u=x^2+y^2 and v=xy
I found out how to find the first derivative of Z, but I'm stuck at finding the second derivative. I don't know what to do next with the df/du when i differentiate for the second time.
