1. Defermine directional derivative of z= x-2yat the point (3,2,1) in the direction of0=4. 2. Defermine directional derivative of z= x+at the point (1,2,s) in the divection of J = 3i+43. 3. Let fex,s)= In cxy?), Find the Maximum va lme of a directional derivative at (1,1) and Find the unit vector in the direction in which the manimum valut occurs -

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter5: Electric Charges And Fields
Section: Chapter Questions
Problem 5.4CYU: Check Your Understanding How would the strategy change to calculate the at a point a distance z...
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H-W:
1. Defermine directional derivative of z= x-2y at the point (3,2,1) in
the direction of o=
=
2. Defermine directional derivative of z= x+at the point (1,2,3)
in the divection of7 = 3i+43 -
3. Let fix,y) = In (xy2), Find the Maximum valme of a directional
derivative at (11) and Find the unit vector in the direction in which
the manimum valut occurs-
Transcribed Image Text:H-W: 1. Defermine directional derivative of z= x-2y at the point (3,2,1) in the direction of o= = 2. Defermine directional derivative of z= x+at the point (1,2,3) in the divection of7 = 3i+43 - 3. Let fix,y) = In (xy2), Find the Maximum valme of a directional derivative at (11) and Find the unit vector in the direction in which the manimum valut occurs-
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