Answer
$f_x=5y-14x+3$ and $f_y=5x-2y-6$
Work Step by Step
Our aim is to take the first partial derivative of the given function $f(x,y)$ with respect to $x$ by keeping $y$ as a constant.
Our result is:
$f_x=5y-14x+3$
Take the first partial derivative of the given function $f(x,y)$ with respect to $y$ , by keeping $x$ as a constant.
$f_y=5x-2y-6$
