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Posted: **Mon Jul 11, 2022 11:10 am**

: 11 The Following Function At Po In The Direction Of U 5pts Each F X Y Z Y Exyz Po 0 1 1 U 3 13 4 13 12 1 (219.19 KiB) Viewed 30 times

11. The following function at Po in the direction of u: (5pts each) f(x, y, z) = y²exyz; Po(0,1,-1); u =< 3/13,4/13, -12/13 > a. Find the gradient of f at Po. b. Find the rate of change of f at P in the direction of the vector u.