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13 Nov 2019
Mainly question b
2. (a) Find the directional derivative of f(x, y, z) = xy2,3 at P(2,1,1) in the direction from P to Q(0,-3.5). (b) In which direction is the directional derivative maximized? What is the steepest rate of increase of f at P?
Mainly question b
2. (a) Find the directional derivative of f(x, y, z) = xy2,3 at P(2,1,1) in the direction from P to Q(0,-3.5). (b) In which direction is the directional derivative maximized? What is the steepest rate of increase of f at P?
Deanna HettingerLv2
31 Oct 2019