(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

if z= f(x) + yg(x), what can you say about zyy explain?

2. Relevant equations

3. The attempt at a solution

z= f(x,yy)

zyy = d/dy (dz/dy) d(partial derivative)

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Second order partial derivatives

**Physics Forums | Science Articles, Homework Help, Discussion**