Use Gaussian elimination to determine the determinant of the matrix: 1 1 1 1 1 1 44 M = 1 -1 2 -2 -1 -18-8 You may use software to do the reduction (assuming it will show the operation steps).

Q: Evaluate this determinant by cofactors of row 1: 4 4 4 4 1 2 0 1 2012 1 1 0 2 Check by subtracting…

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Q: If A = 6. B= [-3 , 2] and C = what is the %3D 3 -2 determinant of (AB – 2C)" ? |

A: Given that  The matrices  To find the (AB-2C)^T

Q: What is the determinant of the matrix O O O 4 32 1 2 -1 3 1 2 2 3 2 -1 -1 1 2 -1 2 ?

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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: Given the matrix -1 0 0 -3 A = -1 4-3 5 0 5 find its determinant. The determinant is

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Q: Calculate the 3×3 determinant. 1 0 1 -4 0 4 1 3 3 -1

A: Given determinant

Q: If the determinant of the 2x2 matrix 3 a 2 b is 7, then what is the determinant of the 2x2 matrix a…

A: To find the determinant of matrix.

Q: -1 -2 5 A = -3 4 -3 1 The determinant of A is Does the matrix have an inverse? Choose v

A: we are given the matrix  A=-1-25-3040-31