- #1
Brown Arrow
- 101
- 0
Homework Statement
Homework Equations
The Attempt at a Solution
a) (∂z/∂x)=-(∂f/∂x)*(∂z/∂f)
i used that (AxB)=-(BxA)
so i get
(∂z/∂x)=-[-(∂z/∂f)(∂f/∂x)]
=(∂z/∂x)
is this correct if not can someone give me hints pls
thanks