At which point P does the curve r(t) = ( 21°, 21°, 3t – 1) given in vector form have the tangent vector (24, -8, 3) ? (a) P(2, 2, 2) (b) P(-2, 2, – 4) (c) P(16,8, 5) (d) P(-16,8,–7) (e) P(0, 0, – 1)
At which point P does the curve r(t) = ( 21°, 21°, 3t – 1) given in vector form have the tangent vector (24, -8, 3) ? (a) P(2, 2, 2) (b) P(-2, 2, – 4) (c) P(16,8, 5) (d) P(-16,8,–7) (e) P(0, 0, – 1)
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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