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Two vector fields are F = -10 ax + 20 x (y–1) ay and G = x y ax – 4 ay + z az. For the point P(2, -3,-4), find:

Two vector fields are F = -10 ax + 20 x (y–1) ay and G = x y ax – 4 ay + z az. For the point P(2, -3,-4), find:

Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.1: Length And Dot Product In R^n
Problem 17E: Consider the vector v=(1,3,0,4). Find u such that a u has the same direction as v and one-half of...
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Two vector fields are F = -10 ax + 20 x (y-1) ay and G = 2 x y ax – 4 ay + z az. For the point Р(2, -3,-4), find: a) |F| b) |G| c) a unit vector in the direction of F + G d) a unit vector in the direction of F – G
Transcribed Image Text:Two vector fields are F = -10 ax + 20 x (y-1) ay and G = 2 x y ax – 4 ay + z az. For the point Р(2, -3,-4), find: a) |F| b) |G| c) a unit vector in the direction of F + G d) a unit vector in the direction of F – G
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