![SOLVED: Show that a scaled identity matrix; ol commutes with every other matrix Express the matrices 0 ;= [< % = [ as the sum of scaled identity and some other matrix: SOLVED: Show that a scaled identity matrix; ol commutes with every other matrix Express the matrices 0 ;= [< % = [ as the sum of scaled identity and some other matrix:](https://cdn.numerade.com/ask_images/5c2c6fab9f0f470695cc28d6b0f75b65.jpg)
SOLVED: Show that a scaled identity matrix; ol commutes with every other matrix Express the matrices 0 ;= [< % = [ as the sum of scaled identity and some other matrix:
![SOLVED: Determine all the 2 X 2 matrices X with real entries that commute with the matrix A = You should accomplish this task as follows: Denoting X = find system of SOLVED: Determine all the 2 X 2 matrices X with real entries that commute with the matrix A = You should accomplish this task as follows: Denoting X = find system of](https://cdn.numerade.com/ask_images/705902bb043045f68ff6bb6c0a1a7c05.jpg)
SOLVED: Determine all the 2 X 2 matrices X with real entries that commute with the matrix A = You should accomplish this task as follows: Denoting X = find system of
![If the matrices A=[(1,2),(3,4)] and B=[(a,b),(c,d)] (a,b,cd not all simultaneously zero) commute, find the value of (d-b)/(a+c-b). Also show that the matrix which commutes with A is of the form [(alpha-beta,(2beta)/3),(beta,alpha)] If the matrices A=[(1,2),(3,4)] and B=[(a,b),(c,d)] (a,b,cd not all simultaneously zero) commute, find the value of (d-b)/(a+c-b). Also show that the matrix which commutes with A is of the form [(alpha-beta,(2beta)/3),(beta,alpha)]](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/647781175_web.png)
If the matrices A=[(1,2),(3,4)] and B=[(a,b),(c,d)] (a,b,cd not all simultaneously zero) commute, find the value of (d-b)/(a+c-b). Also show that the matrix which commutes with A is of the form [(alpha-beta,(2beta)/3),(beta,alpha)]
![SOLVED: For each of the following subsets of the vector space of 2 by 2 matrices, either prove that the subset is a subspace or prove that it is not. a) All SOLVED: For each of the following subsets of the vector space of 2 by 2 matrices, either prove that the subset is a subspace or prove that it is not. a) All](https://cdn.numerade.com/ask_images/7711d0ddbc544dd4afeb05ddc5d5e4f9.jpg)
SOLVED: For each of the following subsets of the vector space of 2 by 2 matrices, either prove that the subset is a subspace or prove that it is not. a) All
![SOLVED: (20 points)Find all matrices that commute with A-| i.e. find general for of a- matrix such that AB-BA SOLVED: (20 points)Find all matrices that commute with A-| i.e. find general for of a- matrix such that AB-BA](https://cdn.numerade.com/ask_images/f792a595ce1947ca96e271155b638c93.jpg)