Use the algorithm for finding A¹ to find the inverses of the matrices shown to the right. Let A be the corresponding nxn matrix, and let B be its inverse. Guess the form of B, and then show that AB = I. ON 0 0 1 12 12 12 0 = 12 12 12 (Type an integer or simplified fraction for each matrix element.) 12 0 0 12 12 0 12 12 12 and 12 0 12 12 0 12 12 12 0 12 12 12 12 00 NO 0

Q: Find the inverse of this matrix

A: We will use the formula  With a=3, b=1, c=5, d=2

Q: Find the following matrices where A = a. A+B b. A-B 47 c. - 5A and B 39 d. 2A + 3B

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Q: [2 3 4 A = 13 | من بن 2]

A: Tje solution is given in the next step.

Q: Partition the given matrix so that you can apply one of the formulas from the fig , and then…

A: The matrix  is A=011131 -152 The formula of the inverse of the matrix is A-1=1AadjA. Find detA.…

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Q: Find the matrices of x and y if. 2x- y = [ -6 3 2 I and x+2y = 1

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Q: cofactor of az12 from A x B

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Q: Use row reduction to find the inverse of the given matrix if it exists, and check your answer by…

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Q: - Use the fact that if A= A ab (8) cd OA. -1 then A = 1 ad-bc d <-C OB. The matrix does not have an…

A: Use the fact that We have to find the inverse of the given matrix also we have to  check that AA-1 =…

Q: Find the inverse of the Matrix: A -(-3 4 -3 8 -5/

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Q: a. L 0 -3 -2 1 -4 -2 1 -3 4 b. 1 0 -1 -3 2 1 2

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Q: Partition the given matrix so that you can apply one of the formulas from the fig , and then…

A: To find the inverse matrix, augment it with the identity matrix and perform…

Q: Find the inverse of the matrix A, if it exists. A = 02 -507 050]

A: By Adjoint method ; A-1=Adj AA____(1)Here cofactor matrix of A is, =-350-25100014-1010 Adj…

Q: Find the inverses of the following matrices. You can use any method you like, and check your answer…

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Q: 2. Compute both AB and BA for the following matrices, and observe that AB + BA: -1 [] B= B-[83] and

A: To compute AB and BA for the following matrices, and to observe that .

Q: Use the fact that if A= A= ab c d then Aa d-b 1 ad-bc -C a to find the inverse of the given matrix,…

A: Given that the matrix A=5-1-51

Q: 2. Cadj A. 1 2 В. -2 C. -2 D.

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Q: [8] 11 000 000 11

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Q: Find the inverse of the matrix if it exists, A= 2 4 1 -1 1 -1 1 4 0

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Q: Find AB. tep 1 Perform the matrix multiplication by using the row-by-column multiplication…

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Q: DETERMINE THE JERSE THE MATRICES. 2 4 2 3 5 7

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Q: = Compute the adjugate of the given matrix, and then use the Inverse Formula to give the inverse of…

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Q: -3 1 -11 -2 10 3

A: Given  matrix is: A=0-31-1-2103 Converting the given matrix into reduced echelon form: Apply row…

Q: Use the following matrices to find the sum and product of A and B. [: 3 1 0 -2 0 1 A = 2 -5 4 B = 4…

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