b. Find the directional derivative of the function f(r, y, z) = re" + ye + ze" at the point (1, 1, 1) in the direction of the vector v = 8i – 6k.
b. Find the directional derivative of the function f(r, y, z) = re" + ye + ze" at the point (1, 1, 1) in the direction of the vector v = 8i – 6k.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Vectors In Two And Three Dimensions
Section9.6: Equations Of Lines And Planes
Problem 2E
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