A. The non-invertible 3 x 3 matrices B. The 3 x 3 matrices of determinant 2 c. The 3 x 3 matrices with all zeros in the second row D. The 3 x 3 matrices with trace 0 (the trace of a matrix is the sum of its diagonal entries) 0 ¹()-()) 2 F. The 3 x 3 matrices whose entries are all greater than or equal to 0 E. The 3 x 3 matrices A such that A 3

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: When the two columns of a matrix are interchanged, the determinant of the first matrix is the second…

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Q: Identify all of the true statements below about elementary matrices. Any elementary matrix that adds…

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Q: Let A, B and C be three n x n invertible matrices with A² = A. Solve the following matrix equation…

A: Given ,  are three  invertible matrices with    .And    Since  are invertible matrices, exist  .

Q: 12.) Find the determinant of A= -2 3 1 57 -1 2 0 4 1 0 TN -2 1 3 -3 4 Show your work.

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Q: Find the determinants for the following Matrix

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Q: Let z be a real number and let A be the matrix 2 I A - (-34). -2 i. Find all values of r such that A…

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Q: 2. Compute the determinant of the following matrix [1 0 0 31 0 2 1 0 0 1 2 0 3 0 0 1] A = 3. Compute…

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Q: Let Ao be an 5 x 5-matrix with det (40) = 3. Compute the determinant of the matrices A1, A2, A3, A4…

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Q: 5 -1 a) A = 3 4 -2 b) В — [ 7 4 11 2 c) C' = 6 1

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Q: 1. (10 pts.) Compute the determinant of 2 0 0 0 -3 2 2 1 4 0 -3 -2 3 3 0 -1 0 0 6 0 -1 0

A: We will expand along that row in which there is only one non zero entry

Q: 4. Find the determinant by expanding 3 01 1 1 2 2 -1 3 0 (a) on the first row (b) on the second row…

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