Using the matrices. [1 0 R1 = 0 1 li [1 1 R2= 1 0 li 1 1 Find the matrix that represents R1-R2

Q: 1 1 2 3 (1 1 0 A = C=|2 4 5 35 6 4. B = -1 -3 2 D=|-3 3 -1 2 -1 0, E = 3 -1 Where possible, evaluate…

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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: Use row operations to change the matrix to reduced form. 10-5 1 01 6 0 00 4 -8

A: Here, to convert the given matrix into the reduced row echelon form. That is, each row of the matrix…

Q: Find the power of A for the matrix A = A16 = -1 000 0 0 1 0 0 0 00-1 0 0 000 1 0 0000 -1 00081 00000…

A: We have to solve above matrix question

Q: aj bị c1 adjA if A = |a2 b2 c2| is a non-singular matrix prove that A: detA аз b3 C3

A: Matrix A is a non-singular matrix. This means; det A ≠ 0    A =a1b1c1a2b2c2a3b3c3adj A…

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

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Q: Find a QR-factorisation of 1 1 -1 1 | 1 1 1 1 0 -

A: The given question is solved below.

Q: [2a11 5a12 Let A = |2a21 5a2 -3a23 2a31 5a32 -3a33 diagonal matrix and neither B or D is equal to…

A: The given matrix isA=2a115a12-3a132a215a22-3a232a315a32-3a33.We have to factorise A into A=BD where…

Q: |2 1. (exercise 3.1.18) Let A = 6 3 Find 2 x 2 matrices B and C such %3D that AB = AC but B # C.

A: Given matrix A=2163

Q: Find the cofactors of the matrix -2 - 4 l1 2 3.

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Q: Find elementary matrices e and e2 such that di 0 e2 = 1 5 1 5 e1 0 dz) for some numbers d and d2.

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Q: Find AB given the matrices * A = [, 31 [3 B = -4 2. [1 -2.

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Q: 4 -1 1 X1 100 -1 4 -1 1 X2 100 -1 4 -1 X3 100 -1 4 100 1 -1 4 X5 100

A: Introduction: Every system of linear equations can be transformed into matrix form. The matrix form…

Q: Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible). (If…

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Q: [1 -2 Q:Evaluate A-3A+91 where A = 2 3 -1 and 1 is a unit matrix. -3 1 2.

A: Given,          A=1-2323-1-312

Q: Find the inverse of the matrix (if it exists). 1 2 7 9. -1 -4 -7 Step 1 1 2 2 A = 9. -1 -4 -7 As the…

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Q: || -1 2 II [1 2 - 4 - 3 2 6 -1 REF of A, what is A13? REF of B, what is B12? AT, what is A¹ 22? 0 -…

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Q: a. Which of the matrices are orthogonal (has orthonormal columns)? V3 -2 V2 V3 [1 1 -4] -2 1 Find…

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Q: -18 3 7 12 13 -2 3 9 11 5 3 4 8 -3 -15 7 8 4 8 -6 2 -8 6 -2 19 -8 26 -18 16 -13 7 4 Matrix A Matrix…

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Q: -2 -1 -2 Let M 2 -2 -3 Find c1, c2, and c3 such that -1 3 -1 M³ + c,M² + c2 M + c3I3 = 0, where I3…

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Q: 4 -4] find A3. 0 -5 Given the matrix A = A³ =

A: Given: A=4-40-5

Q: Using the matrices, [1 0 1] R1 = 0 1 1 li 0 1l [1 1 1 R2= 1 0 1 li 1 11 Find the matrix that…

A: Introduction: The union and intersection can also be performed between two matrices. Also, the…

Q: UTM Given two matrices AUTUTM -2 = UTI! UTM 1 2 3 1 0 1 By using Adjoint method, fi find and B - UTM…

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Q: 4. Find a QR factorization of the matrix 2 O 20 02 -10 11

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Q: Consider the matrix B given by where 2 3 23-3 3 -4 2 -1 0 0 det (A₁) + 4 - 3 5 -5 -4 . Then det (B)…

A: We find the determinant of a matrix by expanding with respect to any row or column. By taking sum of…