1. Find the determinant of the following matrices by using elementary row operations. 4 -7 9 1 6. (d) D= 3 7 -3 3 7 4 -1 2.

Q: 2 Z = -5 4 -1 31 1 0 -6 21

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Q: [ 1 0 2 4 67 1,

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Q: Q2: Find the determinant of 3x3 Matrix. 5 7-8 4-36 1 7-9

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Q: Find the determinant of the following matrix: 1 20-7 -10 4 2 6 530 2 -5 21 3

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Q: Find the determinant of the following matrices.

A: Given matrix : 410-17-2235 we have to find determinant of the given matrices.

Q: Given the following matrices, find the determinant using DIAGONAL METHOD. -2 3 -1 -5 4 7 A =| 4 5 -2…

A: Let X=abcdefghi The determinant of the matrix X is calculated as follows. First write it as follows.…

Q: Find the determinant of the following matrix: (remember, you don't have to expand across the first…

A: To find the determinant of matrix A, we can use the Laplace expansion along the first…

Q: Find the determinant of the matrix 3 3 M = 2 -1 -1 -2 1 det(M) :

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Q: a) Let a, b, c and d be the first four digits in your code number. What is the determinant of the…

A: We find the determinant.

Q: Find the determinant of the following matrix 1 -1 -6 0 3 6 7 4 2

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Q: For square matrix A, if its first row equals 5 times the third row, then its determinant is 0. True…

A: We are given with the matrix who is first row is five times the third row and we have to find the…

Q: Suppose det(A) = 5 and then you perform the following row operations in the order shown. What is the…

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Q: Solve for the determinant of the following matrix: 2 4 9 8 4 25 10 - 3 4 14 9 0 2 1 1

A: Using formula for determinant.

Q: Find the determinant of the following matrix: 3 1 -1 1-1 -4 -21

A: Here I am attaching image so that you understand each and every step.

Q: II. Find the determinant of the follov [а 1 1 а 1 1 1 a [1 1 1] 1 1 A = 1 1 1 a

A: To find the determinant of the given matrix A by row reduced method :-

Q: 3 2 -1 4 2 15 7 05 2 -6 -1 2 1 0

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Q: 6. Evaluate the determinant for the following matrix: O A.8 OB.-2 O C.5 O D.4 3-5 1

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Q: Given the following matrices, find the determinant using DIAGONAL METHOD. -2 3 -1 A = -5 4 B =| 3 7…

A: Determinant of matrix of order 3×3: Let us consider matrix A of order 3×3…

Q: Use diagonal method to evaluate the determinant of the matrix then solve for the value of the…

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Q: Q10. If the adjoint matrix (ACT) of a matrix A is given by 2 2 of A is (-2 1 2), then the det (A)…

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Q: 1 -2 3 1 5 -9 3 Calculate the determinant using expansion by the second row: -1 2 -6 -2 8 1 6

A: Let A=abc  def  ghi , then the determinant, |A|=aei-fh-bdi-fg+cdh-eg .

Q: Find the value of each of the following determinants

A: The given matrix is 8924-76-1334001-200. Compute the determinant by using 3rd row as follows.

Q: H.W:- Find the determinant for the following matrices: 0.3 0.2 0.2] 4. A = 3 0.2 0.2 [-0.4 0.4 0.3

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