Determine the cofactor attached to the element a13 of the following 3 x 3 matrix: (2 -1 0 1 - 2 3 0 4 -3 ENTER THE FINAL ANSWER ONLY NO WORKINGS Answer:

Q: find the elelment in the 3rd row and 1st column of the matrix cofactor 7 2 5 3 1 4 1 2 1

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Q: . Find the rank of the matrix : 3 2 11 3 4 3 -1 2 2 Find rank of matrix

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Q: The matrix on the right results after performing a single row operation on the matrix on the left. 0…

A: Given:  row operation produces: To Find: To identify the row opeartion to be used.

Q: Find the following matrix product, 13 1 3D1 47 6 -4

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Q: Given the following bases for P2, find P,the change of coordinates matrix from B to C. C+B B = {-2x²…

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Q: Consider the following matrix: 1 7 6 -5 2 B = 3 4 3 1 1 6 -1 2 4 Using the adjoint method for…

A: Given that, B = 176-5243132106-124 First, we have to find inverse of the given matrix using adjoint…

Q: Determine the minor attached to the element a21 of the following 3 x 3 matrix: 2 -1 0 1 - 2 3 0 4 -3…

A: The minor attached to the element a21​ is 3. Below in the explanation part, there is the detailed…

Q: Solve the dimensions of the matrix

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Q: Q1: Solve the set of equations using matrix: x+ 2y +3z = 1 y + 4z = 0 5x + 6y = 1

A: The given set of equations are…

Q: Solve the following using the inverse matrix method: 2x - y + 3z = 9 x+y+z = 6 x-y+z=2

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Q: Factor these two matrices into A = XAX-¹: A 03 X Λ = A: = 3 3 X = Λ 9 9 (Note that you must provide…

A: Step 1: Step 2: Step 3: Step 4:

Q: D = 3 1 5 0 -4 5 -2 -4 3

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Q: Factor these two matrices into A = XAX-¹: A 03 X Λ = A: = 3 3 X = Λ 9 9 (Note that you must provide…

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Q: 2X + 3Y – 2Z = 5 5Y + 3Z = -2 4X – 3Y + Z = 1

A: Matrix form is 2 3 -2 5 0 5 3 -2 4 -3 1 1

Q: Solve the matrix equation below: a) 2a NO 3 b 4-7d] b) Find 4A + B 2 = - [8, 1²] -9 [1 A = 6 13 L7 5…

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Q: Let A be a 2 x 8, B be a 8 x 7 and C be a 7 x 2 matrix. Determine the size of the following…

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Q: -3-9 9 adj -2 -7 1 1 -9 -10 1

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Q: 10) Find the transpose of the resulting matrix: AE 4 x 5 -100 3 5 A = 2 2 a. -|-7 26 29 26 C. - 29 7…

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Q: Q10.5 If A is a 2x8 matrix and if B is mxn , figure out the value of m if BTAT is a 20x2 matrix.

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Q: 1. Solve the following Matrix Operation: 2 -1 3 2 3 1 2 1 c= 4 3 2 3 5 A= 3 2 1 B= -1 4 -2 DD 10 3…

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Q: Factor these two matrices into A = XAX-¹: A 03 X Λ = A: = 3 3 X = Λ 9 9 (Note that you must provide…

A: Step 1:Step 2:Step 3:Step 4:

Q: Find values for the the entries in the first matrix to satisfy this equation: 0 0 1 1 0 0 -1 0 52 74

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Q: Find: a. AB, if the encoded message that Maria's mother receives is 4148189722232 ?

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Q: Determine the cofactor attached to the element a23 of the following 3 x 3 matrix: 3 - 4 2 10 -1 2-2…

A: Find the cofactor of the the matrix

Q: Q2) Factorize then solve the following matrix (2 -1 1) 4 ()- 3 3 9 =| 45 3 5. \29,

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Q: Solve for X in the equation, given the following matrices. 2X = 2A - B X = 8 1 ^-----] A = -1 0 and…

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Q: Q2 For the following equations 2x1 + 2x2 +3x3 38 %3D 4x1 + 5x2 +3x3 = 6 2x1 +3x2 + 5x3%32 A) Find…

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Q: Make a change of variable, x = Py, that transforms the quadratic form 6x +18x1x2 + 6x2 into a…

A: Quadratic form and diagonal matrix

Q: Find values for the the entries in the second matrix to satisfy this equation: 30 -25 -13 14 5 5 0 0…

A: Given query is to find the the entries of the matrix.