1. Let v (4, -2,-4) be a vector in R³. (a) Find a unit vector in the direction of v. (b) Find a vector of length 3 in the direction opposite to that of v (e) Find the end point of the vector that is equivalent to v and whose initial point is A = (1,-1,3).
1. Let v (4, -2,-4) be a vector in R³. (a) Find a unit vector in the direction of v. (b) Find a vector of length 3 in the direction opposite to that of v (e) Find the end point of the vector that is equivalent to v and whose initial point is A = (1,-1,3).
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 13CR
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