1. Let f and g be continuously differentiable functions. PROVE: div( f vg - g v f) = fag -gAf Hint - Use Thm 4: If ü is a vector field an f is a scalar field, then div(f ü)% = f div ü + Vf ü %3D
1. Let f and g be continuously differentiable functions. PROVE: div( f vg - g v f) = fag -gAf Hint - Use Thm 4: If ü is a vector field an f is a scalar field, then div(f ü)% = f div ü + Vf ü %3D
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.4: Spanning Sets And Linear Independence
Problem 76E: Let f1(x)=3x and f2(x)=|x|. Graph both functions on the interval 2x2. Show that these functions are...
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