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Posted: **Thu May 05, 2022 6:34 pm**

: Question 3 Find The Directional Derivative Of The Function Z X Y P 2 4 4 In The Direction Making Angle 7 6 With 1 (13.4 KiB) Viewed 34 times

Question 3: Find the directional derivative of the function z(x, y) P(-2/4, √√/4) in the direction making angle 7/6 with the horizontal axis. Present your answer up to three significant figures. [20 marks] In(xy) sin(x- y²) at the point