(2) Find the 3 row 4 column element of the inverse of21-1-32-11|A2-21-131use the adjoint of the matrix.

Answered: Image /qna-images/answer/6cb4cb3a-c503-40a6-a182-e46b46ee12d5.jpg

Answered: adioint of the matrix.

Math

Advanced Math

adioint of the matrix.

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter7: Systems Of Equations And Inequalities

Section7.7: Solving Systems With Inverses

Problem 5SE: Can a matrix with zeros on the diagonal have an inverse? If so, find an example. If not, prove why...

See similar textbooks

Related questions

Q: Using only the definition of matrix multiplication, prove that multiplication of matrices is…

Q: Please give me an example of Mathematical formulas of a 3 x 3 matrix of Hermitian matrix. Make sure…

Q: Define Identity matrix ?

Q: Determine whether the matrix is elementary. If it is, state the elementary row operation used to…

A: A square matrix of order n is elementary matrix if it is obtained from the identity matrix In by a…

Q: Define bidiagonal matrix.

Q: elementary

Q: State whether or not the given matrix is (a) upper triangular, (b) lower triangular, (c) diagonal,…

Q: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) -4 -2 1…

A: Find out the matrix multiplication.

Q: State Triangular matrix?

A: A triangular matrix is a special type of square matrix. It is of two types: Upper triangular matrix…

Q: What is mean by Matrix? Define elements matrix?

A: Matrix:- A set of numbers arranged in rows and columns so as to form a rectangular array is called…

Q: Let I be the identity matrix of nxn. Please Compute the matrix fuunctions COST I

Q: Is every diagonal matrix a scalar matrix? Explain.

A: We have to explain that every diagonal matrix a scalar matrix. We know that diagonal matrices are…

Q: matrices

Q: . What is the Matrix . What is the order of Matrix . What is the type of Matrices

A: Hello. Since your question has multiple parts, we will solve first three parts for you. If you want…

Q: High order of tensor cannot be represented by matrix

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Determine the values of x and y that make the matrix equation true. X -5 y

A: Value of x = 7 and y = -5

Q: Consider a 3 x 4 matrix A in reduced row echelon form. What can you say about the image of A?…

A: We have say about the subspace Ab where b from R4

Q: ind the Lower and Upper Triangular matrix using Cholesky method

A: Here use the Cholesky method to find the lower and upper triangular matrix of the given matrix.…

Q: matrix

Q: What type of matrix is a linear combination of scalar ma- trices? Justify your answer.

A: Consider n scalar matrices with each matrix in k×k order: A1, A2, A3, ⋯, An Also, let b1, b2, b3, ⋯,…

Q: Find the coordinate matrix of x relative to the orthonorm x = (10, 20, 5), B = {(÷, 0). (- ÷ [x]B =…

Q: Use (ii) of the rank of a matrix by row reduction theorem to find the rank of the given matrix. (?…

A: The given matrix is 7-113.

Q: What is orthogonal and normal matrix? Can every orthogonal matrix be normal matrix and vice versa.

A: The commutative property of matrices can be stated as . The matrix obtained by interchanging the…

Q: What is Rank? Please describe. mxn The largest rank of a dimensional matrix can take what would be…

A: We have to define the rank of the matrix. Definition of rank:- The maximum number of its linearly…

Q: True or False The identity matrix has properties similar tothose of the real number 1.

A: We have to say that the given statement is true or false: The identity matrix has properties similar…

Q: True or false: Two columns of a matrix may be interchanged to form an equivalent matrix.

A: Known fact: Any elementary row transformation of matrix produces an equivalent matrix.

Q: erse of the given matrix

Q: Find the LU-factorization of the matrix. (Your L matrix must be unit diagonal.) 10

Q: Construct a 4x4 matrix to rotate 60° about the z-axis and rotate 30° about the x-axis and then…

A: Here we need to find out the 4x4 matrix to rotate 60 degrees to z axis and 30 degrees to x axis also…

Q: matrix but not necessarily in natural order is called * Unit Matrix Scalar Matrix

A: To name a matrix whose row are the rows of the unit matrix but not necessarily in natural order.…

Q: Define matrix-vector multiplication.

Q: L- matrix and U

A: The objective of the question is determine the L- and U- matrix.

Q: Explain the concept of Multiplication of a matrix by a scalar. Give an example.

A: Scalar Multiplication in a Matrix:

Q: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) 0 7 9 2…

Q: matrix.

A: b13=1st row third column entry =5. b31= 3rd row 1st column entry=8.

Q: Diagonalize the matrix if possible [ 0 1 1 2 1 2 3 3 2 ].

Q: ace of tme matrix

Q: Determine the order of the matrix. 5 1 4 What is the order of the matrix? X

A: We have to find the order of a given matrix

Q: ogonal matrix, A =

Q: Construct a matrix with the required property or explain why this is impossible (a) Row space…

A: Given row space is, 4,7,5 and 2,3,-5 And the null space is, 2,1,3

Q: Show that the matrix A is not diagonalizable

Q: Find LU factorization of the matrix A =

A: In this question, we apply Gauss's elimination method to find the A=LU form. A is given by…

Q: Orthogonally diagonalize the matrix 1 -1 -2 A -1 2 -2 3

A: Given: A = 1-1-2 -120 -203

Q: a standard matrix of the linear ti

Q: singular

Q: 4. Describe all matrices row equivalent to the matrix: [B]

A: Since you have posted a multiple question according to guildlines I will solve first(Q4) question…

Q: of the matrix

Q: Find the rank of the matrix

A: Given, The matrix 2131-1 2316 We have to find the rank of matrix.

Question

(2) Find the 3 row 4 column element of the inverse of
2
1
-1
-3
2
-1
1
|
A
2
-2
1
-1
3
1
use the adjoint of the matrix.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Matrix Factorization$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.

Similar questions

Consider the matrix A=[2314]. Show that any of the three types of elementary row operations can be used to create a leading 1 at the top of the first column. Which do you prefer and why?
Can you explain whether a 2×2 matrix with an entire row of zeros can have an inverse?
15. Reverse the elementary row operations used in Example 2.9 to show that we can convert
Can a matrix with zeros on the diagonal have an inverse? If so, find an example. If not, prove why not. For simplicity, assume a 22 matrix.
Is there only one correct method of using row operations on a matrix? Try to explain two different row operations possible to solve the augmented matrix [9312|06] .
In a previous section, we showed that matrix multiplication is not commutative, that is, ABBA in most cases. Can you explain why matrix multiplication is commutative for matrix inverses, that is, A1A=AA1 ?