Find a nonzero vector u with initial point P(2,-3,6) such that: (a) u has the same direction as v = (4,1,-3) (b) u is oppositely directed to v = (4,1,-3)

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
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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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Find a nonzero vector u with initial point P(2,-3,6) such that:

(a) u has the same direction as v = (4,1,-3)
(b) u is oppositely directed to v = (4,1,-3)

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