Calculate $\left. \frac { \partial f } { \partial x } \right| _ { ( 8,7 ) }$ , and $\left. \frac { \partial f } { \partial y } \right| _ { ( 8,7 ) }$ when defined.
$f ( x , y ) = 1,120 - 17 x + 19 y + 3 x y$
Enter your answers, separated by a comma.

Question

Calculate $\left. \frac { \partial f } { \partial x } \right| _ { ( 8,7 ) }$ , and $\left. \frac { \partial f } { \partial y } \right| _ { ( 8,7 ) }$ when defined.
​ $f ( x , y ) = 1,120 - 17 x + 19 y + 3 x y$ ​
Enter your answers, separated by a comma.

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The Answer of Calculate $\left. \frac { \partial f } { \partial x } \right| _ { ( 8,7 ) }$ , and $\left. \frac { \partial f } { \partial y } \right| _ { ( 8,7 ) }$ when defined.
​ $f ( x , y ) = 1,120 - 17 x + 19 y + 3 x y$ ​
Enter your answers, separated by a comma.

Calculate ∂f∂x∣(8,7)\left. \frac { \partial f } { \partial x } \right| _ { ( 8,7 ) }∂x∂f​​(8,7)​

Calculate $\left. \frac { \partial f } { \partial x } \right| _ { ( 8,7 ) }$