(d) The line f passes through the point A(3,-2,0) and has direction vector v = (1 %3D Consider the point P(-1,2,1). (i) Determine the projection of AP onto the vector v. (ii) Hence find the perpendicular distance from P to e in exact form.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter1: Vectors
Section1.3: Lines And Planes
Problem 18EQ
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Can you please help with both. Thanks
(d) The line e passes through the point A(3,-2,0) and has direction vector v = (1,3, -5).
Consider the point P(-1,2,1).
(i) Determine the projection of AP onto the vector v.
(ii) Hence find the perpendicular distance from P to e in exact form.
Transcribed Image Text:(d) The line e passes through the point A(3,-2,0) and has direction vector v = (1,3, -5). Consider the point P(-1,2,1). (i) Determine the projection of AP onto the vector v. (ii) Hence find the perpendicular distance from P to e in exact form.
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