Consider the following four 2x2 matrices: Aj = A2 = A3 = and A = Prove that a 2x2 matrix M commutes with any 2x2 matrix if, and only if, M commutes with A1, A2, A3, and A4. That is, given a 2x2 matrix M, show that the following statement holds: ( MA1 = | MA3 = A3M, and MA4 A4M. ALM, MA2 = A2M, MN = NM, for every 2x2 matrix N

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

Said linear algebr

Consider the following four 2×2 matrices:
A1
Го
A2 =
A3
and A4
=
Prove that a 2x2 matrix M commutes with any 2×2 matrix if, and only if, M commutes with
A1, A2, A3, and A4. That is, given a 2x 2 matrix M, show that the following statement holds:
MA1 = A1M, MA2 = A2M,
MN = NM, for every 2x2 matrix N A
МА3 — АзМ, and MA, — A,М.
Transcribed Image Text:Consider the following four 2×2 matrices: A1 Го A2 = A3 and A4 = Prove that a 2x2 matrix M commutes with any 2×2 matrix if, and only if, M commutes with A1, A2, A3, and A4. That is, given a 2x 2 matrix M, show that the following statement holds: MA1 = A1M, MA2 = A2M, MN = NM, for every 2x2 matrix N A МА3 — АзМ, and MA, — A,М.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,