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Posted: **Wed May 11, 2022 5:04 am**

: Find Fx X Y And Fy X Y Then Find Fx 3 1 And Fy 2 4 F X Y 5xy 9y4 1 X Fx X Y 5 3 Fy X Y 1 (28.82 KiB) Viewed 18 times

Find fx (x,y) and fy(x,y). Then, find fx (3. – 1) and fy(2, - 4). f(x,y) = - 5xy +9y4 + 1 x+ fx (x, y) = (-5 3 fy(x,y)= - 5x + 367 f(3. - 1) = 5 (Simplify your answer.) fy(2, - 4) = - 54000 (Simplify your answer.)