U = {X ER2x2 | AX=0}, OU= {XE R2x2 | XA=0}, == U = {X = R2×2 | A+ X = 0}, = {[18], [8], []} = {[89]}. = {[8]}.
U = {X ER2x2 | AX=0}, OU= {XE R2x2 | XA=0}, == U = {X = R2×2 | A+ X = 0}, = {[18], [8], []} = {[89]}. = {[8]}.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
The matrix A=[0 0;1 0] is given. For which of the following pairs is the set U a subspace of the
![(a) U = {X ER2×2 | AX=0},
(b) U = {XR2×2 | XA=0},
(c) U = {X = R2×2 | A+x=0},
= {[18], [8], [10]}.
= {[89]}.
= {[8]}.
= {[8]}\
N=
(d) U = {X € R2x2 | AX + A'X=0}, = {[9], [8]}.
(e) U = {X € R2×2 | AX + XA=0}, = {[11], [81]}.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd7cb6c0e-024c-41ba-94bf-3ab979c86f64%2F553c9c7a-a743-4d5c-a3f5-8abdb90dc407%2Ffuaf7b8_processed.png&w=3840&q=75)
Transcribed Image Text:(a) U = {X ER2×2 | AX=0},
(b) U = {XR2×2 | XA=0},
(c) U = {X = R2×2 | A+x=0},
= {[18], [8], [10]}.
= {[89]}.
= {[8]}.
= {[8]}\
N=
(d) U = {X € R2x2 | AX + A'X=0}, = {[9], [8]}.
(e) U = {X € R2×2 | AX + XA=0}, = {[11], [81]}.
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