3 -21 3 -1 The Cofactor Matrix is :- -3 0 [-3 0 12] 606 6] 36 ن من من IF A [-3 0 12] 606 3-6 6 Option 4 O -3 0 12 60-6 36 6] Option 5 O Option 3 3 0 12] -60 6 -3 6-6 [-3 0 12 -6 0 6 -3 6 6 Option 2

Q: Which of the following matrices is equal to 2 1 -1 3 ³ [²₂²] + ² [¯ 2² _ ;]³² ? 03 -7 4 1 1 2 -4 4 4…

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Q: Find a formula in terms of k for the entries of Ak, where A is the diagonalizable matrix below and…

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Q: 1 Which of the entries in the matrix 2 -3 A) 4 B D 1 -6 софа -3 -7 9 -61 4 has -37 as its cofactor?…

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Q: 9. 4 -6 -21 7 3. 8 -3 4 -7 8 8 0 13 17 31 7 9 4 23 4. -6 11 0 3 6 0

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Q: Find a QR factorization of the matrix A. [-6-12] A = | 3 36| 0-12 Select one: OA O B. OC. O D. Q = Q…

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Q: 1 2 -5] -2 3 0 2 A = 7 -3 2 2 -1 4 0 0 0 -1 -6 4 B = 6. -1 4 1 Given matrix A and matrix B,…

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Q: Solve the matrix equation AX + C = AXB there 1 2 a) A = (-1 ½) · B - (-6 3 ) a = and C = 27 5-1 -22…

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Q: eness of the following 3 (a) A = 3 -1 -4 -1 1 -1 6 0 -2 -1 (b) В %— -2

A: RULES: The pivot elements of a symmetric matrix A are the eigenvalues of the matrix A. A is…

Q: what value is in the 2nd row 2nd column of V x 3Q [3 4 -31 Г2 3 V = |0 -1 Q = 18 5 %3D 12 -2 1 1 5…

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Q: -9 -5 5-2 Multiply: -7 3 9. answer matrix c d 4

A: The multiplication of two matrices is possible if and only if the inner dimensions of both the…

Q: What is the TRUE statement if given, -2 3 9 cofactor matrix of matrix A is 8 -11 -34 -5 21 i.The…

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Q: If it's a standard amount k =-2 what is the value of the element ka 31 After he hits the record in…

A: According to question,Given Matrix,A = 1303111-23

Q: ; = \57 -77 -80/ В — 42 72 75 4 288 -82 -1 4 а. Find B-1

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Q: 3 2 . B = 3 and C =-1 For the Matrices A= 1 4 Find: (AT.B)+ 2 C

A: Given that, We have to find, Then we get, AT=1-32140…

Q: [2 -3 -47 The matrix product 2 4 [0 1 5 1

A: Given : 2-3-4015 . 3-12401

Q: Find the inverse of the matrix, if it exists. A= -6 -6 4 - 3 OA. OC. 1 14 2 21 - 14 2 21 - || - || 1…

A: The matrix given us,

Q: 1 4 3 51 Given matrices A = |-1 -1 2 1 and B = 1 -2 1 [2 1.) Aadj 2.) A-1 3.) B/A

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Q: Use the matrix P to determine if the matrices A and A' are similar. 13 4 P = - 12²]-[-28-12] - [23]…

A: I have explained everything with in the solution. Please go through that.

Q: 1 2 1] 2a. Encode the message The British are Coming using the matrix 2 3 1 |-2 0 1 2b. Decode the…

A: Given matrix 121 231 −201 To encode the message "The British are Coming" using the above matrix. To…

Q: Find A-E and the elements from the matrices

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Q: 1 0 2 -2 1 –1 3 find cofactor of matrix .a -5 -3 -6 6. 3 7 -2 -1 -2 .b 6. -6 -3 -7 2 .C -5 -6 -2 3 1…

A: Cofactor of a particular element of in Matrix can be obtained by using the particular sign and…

Q: Solve the matrix equation AX = B for X. A = X= 15 65 18 B= - 10 - 15

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Q: 0 13 3. Find the matrix A such that A -6-20 use the variables a,b, c, d for the entries of A. 2-2…

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Q: Multiply matrix A with matrix B as BA if it is given that: 1 2 -1y 2 2 1 -2 2 -1 and B =| A = 3 1 -1…

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Q: Q1/ If 1 4 -3' -3 8Y 2 -3 -6,B = 1 1 and C = 2 11 -2 6. -3 are three matrices find |D"| where D = A?…

A: The given matrices are: A=1042-3-6902 ;       B=30-30111-26    and     C=0-38021-301

Q: Given the Matrix Below 5 -4 7 1 10 -2 7 -1 9 A = B = 2 9 -10 2 6 -2 O 5 2 12 -4 1 a. A+' (using…

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Q: en the matrix frix.

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Q: Find the sum of matrix AxB and matrix C. ((AxB)+C)

A: In this question we have to perform the following operation on the given matrices.

Q: 2 :B= 1 3. Consider the matrix If we apply the following operations in order to the rows of B what…

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Q: 3 1 Compute the adjoint matrix of A = 3 2 2 1 2 3 Select one: 2 -2 a. -7 7 4 -5 3 2 1 4 b. 8 0 53 2…

A: The adjoint of a matrix A is transpose of the cofactor matrix of A. It is denoted by adjA