[4 0. 4. The determinant value of the matrix A %3D -7 -4 is 9. 54

Q: -1 Computing the determinant: D= 1 4 -2 -2 -2 10 2. 3.

A: The determinant of the matrix can be calculated by expanding the matrix along a row or column. The…

Q: 25 5 1 0 3 8 0 9 a

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Q: H.W:- Find the determinant for the following matrices: 4 6] 1. X =-1 -4 answer: X =-108 3 2.

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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: 3 1 et 15

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Q: What is the cofactor of the entry a3,1 of the given determinant ? 3 -2 1 A = |-1 2 -4 -3 5 A. To

A: D)  option D is correct.

Q: Evaluate the 2x2 determinant. 1 3 2 -7

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

A: Given determinant

Q: Find the determinant of the matrix.

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Q: 2. Use the elimination 2 -3 2 1 -3 2 131 method to evaluate the following determinant. 2 1 -1 -4 23

A: we have to find determinant.

Q: A-Find the value k which make the determinant of the given matrix 10 [k-2 equal to zero k + 3]

A: We need to evaluate the value of k which the determinant of the following matrix equal to zero…

Q: Use the fact that CA| = c"|A| to evaluate the determinant of the n xn matrix. %3D 12 A = 3. STEP 1:…

A: The objective of the question is determine the given matrix.

Q: Find the determinant of the matrix: 2. 1. 3. Rememberj

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Q: Use the determinant of a matrix to find the area of the triangle whose vertices are (0, 2), (4,-4),…

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Q: -1 9 6 use the following matrix. 10 1 1 11 4 0 -2

A: We have to find determinant

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

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Q: 2 -1 What is the determinant of the matrix A 3 -5 2 1 4 -2 .a - 4 .b 12 .C - 44 .d 8

A: Given that  The matrix  To find the determinant of matrix A

Q: a (a) Find the value of a for which 1 and 4 are perpendicular. -0-0 1 0 -1 (b) If A 0 22 , calculate…

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Q: 1. Calculate the determinant of the matrix. -3 21 -6-12 0 21

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Q: 2+a 0. 1. The determinant of the matrix A = -1 -1 is: -2a a a. -2a - 4a + 6 b. 2a + 4a -6 c. 2a + da…

A: The given matrix is A=2+a0-2a-1-130-2a To find: determinant of A

Q: Find the determinant of the matrix after introducing zeros.

A: Make a zero in second and fourth row by certain row operations,…