(3.) The distance of two vectors x and y, dist(x, y) =|| x-y ||= / (x – y, x – y). (a) Find dist(r, -y). (b) Show that when dist(x, y) = dist(x, -y), then r and y are orthog- onal.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.6: Rank Of A Matrix And Systems Of Linear Equations
Problem 77E: Let A and B be square matrices of order n satisfying, Ax=Bx for all x in all Rn. a Find the rank and...
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Question 3
(1.) Let A =
Obtain a matrix that is similar to A.
-1
(2.) Determine whether A =
-1
-2
is similar to a Jordan matrix.
-1
1
(3.) The distance of two vectors x and y, dist (x, y) =|| x-y ||= V(x – y, x – y).
(a) Find dist(r, -y).
(b) Show that when dist(x, y) = dist(x, -y), then x and y are orthog-
onal.
Transcribed Image Text:(1.) Let A = Obtain a matrix that is similar to A. -1 (2.) Determine whether A = -1 -2 is similar to a Jordan matrix. -1 1 (3.) The distance of two vectors x and y, dist (x, y) =|| x-y ||= V(x – y, x – y). (a) Find dist(r, -y). (b) Show that when dist(x, y) = dist(x, -y), then x and y are orthog- onal.
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