# Math Help - Partial derivatives of implicit function

1. ## Partial derivatives of implicit function

Hi, can someone check this is right:
Find
$\frac{\partial f}{\partial u}$ and $\frac{\partial f}{\partial v}$
for
$u^2 f(u,v) + vf^2 (u,v) = 1$

I got $\frac{\partial f}{\partial u} = \frac{-2fu}{u^2+2v}$

2. Hi,

I am getting $\frac{\partial f}{\partial u} = \frac{-2fu}{u^2+2vf}$

3. ah yes I see i went wrong when differenciating $f^2$
Thanks!