(b) Let r = zi+yj + zk, and let r = ||r. If f is a differentiable function of one variable, show that V(f(r)r) = rf'(r) +3f(r) (c) Ifo and are smooth scalar fields, show that V x (6V) = Vox V₂
(b) Let r = zi+yj + zk, and let r = ||r. If f is a differentiable function of one variable, show that V(f(r)r) = rf'(r) +3f(r) (c) Ifo and are smooth scalar fields, show that V x (6V) = Vox V₂
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.FOM: Focus On Modeling: Vectors Fields
Problem 11P
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