finding the inverse of matrix a=  1 1 2 3

Q: 1 1 6. Let B= { 1 } and y={ 1 |. Find the change-of-coordinates matrix from B-coordinates to…

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Q: only HANDWRITTEN answer needed ( NOT TYPED)

A: If A=abcd then A-1=1det(A)d-b-ca The given matrix A=1424 det(A)= 4 - 8 = - 4 = 3 in  ℤ7  (since 4 +…

Q: (a) Find the inverse of matrix A below, and show your working in full. -3 1 0 -5

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Q: 1 -3 - 3 | Use elementary matrix to find the inverse of A O 20 15 1 1

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Q: Find, if possible, the inverse of a given matrix. (a) [ () (d) ¹0] 6 7 10 4 149 123 1 11 7 21 [22] 6…

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Q: 1 0 2 A = |1 1 2 0 0 0 is Determine if the matrix diagonalizable. Justify your answer.

A: Given matrix is, A=102112000

Q: 5. Describe to Mr. Dr. Prof. Meso how to input this matrix into mathway, and use mathway to reduce…

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Q: (A-¹) = (A¹) (assuming A- exists) (AB)−¹ = B¯¹A−¹ (assuming A-¹ and B-¹ exist)

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Q: Find the inverse of cach matrix if possible. If a matrix is not invertible, explain why. 3 0 1 2 2…

A: Matrix A is invertible if and only if  following conditions hold: 1. A must be n×n square matrix…

Q: 2 1. -1 2 1. Matrix +2 Matrix -1 3 1.

A: The given matrix,        21-13+2-1211

Q: Let A be a 6 x 6 matrix. Suppose A6 is equal to the zero matrix. Denote by I the identity matrix of…

A: The matrix A is nilpotent if and only if all its eigenvalues are zero.Independently of this, we have…

Q: Fincd the inverse matrix by cofector u A= 3 2

A: Given query is to find the inverse matrix.

Q: 9. 32 2-2 -3 -1 3 12 0 10. 1-2 2 1 2 3 -2 -2 0

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Q: Matrix Given A=  3 −1                 −3 1 compute 4A

A: Given that  Matrix A  To find the 4A

Q: Let A and B be twa square matrices of order n over a fiéid F and dEF Then (I) tr (AA)=d tr A; Ir…

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Q: How to make this matrix diagonally dominant?

A: A square matrix is said to be diagonally dominant if for every row of the matrix, the magnitude of…

Q: Diagonalize the following matrix, find P and D with A = PDP-¹, then compute A4 for the matrix A = 1…

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Q: 3-1 3-2 Diagonalize the matrix A = [] into TAT-¹. Note that you are asked to find the A and T.…

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Q: Which of the following statements are true? I. If A and B are invertible matrices with A = (B?)-1,…

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Q: Matrix X 1 -1,4 1,4 -1,4 1,4 0. Matrix Transpose X 0, -1 -1 -1,4 1,4 -1 -1 1 -1,4 1,4 multiply…

A: Matrix: A matrix is defined as a rectangular array of elements which are arranged in rows and…

Q: Find the inverse of the matrix 4 -31 6 if it exists. -2 -2 -7 7.

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Q: Find the values of x and y for which the matrices are equal. 1 9 1 (*)-(23) = y 5 5

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Q: 2 1 5 3 Let A-1 and B-1 = 2 -1 -3 2 find (2A¹)-¹ and (AB)-¹. Do not find inverses directly. Use…

A: Given two matrices A and B

Q: How to make this matrix diagonally dominant?

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Q: Find the inverse of the matrix A, if it exists Show A= 04 -407 030)

A: Here we have to find the inverse of the given matrix.

Q: 3.) Find the inverse matrix? 2 Use the adjugate of A = 0 -2 1 to find A-1 | 1 0 0 - 2 3.

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Q: 3 -6 1 1 -1 1 (a) does the inverse of the matrix exist? Your answer is (input Yes or No): Yes (b) if…

A: To find The inverse of the given matrix.

Q: Factor A into a product of elementary matrices. =[21] A=

A: Given matrix is  A = 1121                Apply the row operator R2 → R2 -2 R1 then we get…