- #1
cwesto
- 18
- 0
The problem:
f(x,y)=-[tex]\frac{-7x-2y}{9x+7y}[/tex]
find:
fx(x,y)
fy(x,y)
The attempt:
fx(x,y)=[tex]\frac{-7-2y}{9+7y}[/tex]
fy(x,y)=[tex]\frac{-7x-2}{9x+7}[/tex]
Questions:
I'm not exactly sure how to find the partail derivative with a fraction like this one.
f(x,y)=-[tex]\frac{-7x-2y}{9x+7y}[/tex]
find:
fx(x,y)
fy(x,y)
The attempt:
fx(x,y)=[tex]\frac{-7-2y}{9+7y}[/tex]
fy(x,y)=[tex]\frac{-7x-2}{9x+7}[/tex]
Questions:
I'm not exactly sure how to find the partail derivative with a fraction like this one.