(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

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# Homework Help: Second order partial derivatives

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