For each matrix, determine det(A). Prove your answer by showing your calculation and stating clearly what version of the determinant calculation you are using. 1 (а) А — 4 4 3 -2 7 1 -2 2 3. (b) А %— 2 -6 -7 5 4 4

Q: Find the value of the determinant D given by: a D =c d -5 2 4 3 where a = 4, b = 4, c = 7, d = 13

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Q: Use the Diagonal Method to evaluate the value of the determinant: 3 4 2 -1 - 3 -2 2 3 1 -1 | A = 1 3…

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Q: 2 A = 1 2 3 4 The determinant of A is -1/2 1/2 -2

A: We have to find the determinant of the matrix A =1234  formula : Consider the matrix A= abcd , Then…

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A: a)  M12= (-1)1+2 -210-9=(-1)3 [ (-2 )(-9)-0]=(-1) [18]=-18

Q: 25 5 1 0 3 8 0 9 a

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Q: 12 10 312 4 3 1

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Q: Use the adjoint of the matrix to find the determinant and the inverse of: 8 13 5

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Q: 2 34 5 4 7 0 一

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

A: Given determinant

Q: Evaluate the determinant: 1 2 3 |-2 -1 -2 3 1 4

A: *concept:- use Cofactor expansion method, to find the determinant.

Q: Find the value of x, from the following determinant: 1 -3 = 3x2 – 8x – 31 -2 1 -1

A: According to the given information, it is required to find the value of x.

Q: Use the determinant of the coefficient matrix to determine whether the system of linear equations…

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Q: Solve the problem below. Evaluate the determinant: 1 2 3 -2 -1 -2 3 4

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Q: Evaluate the expressions using the order of operations. (- 14 + 18) - 2+ (12- 16) (- 14 + 18)? - 2+…

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Q: Can you use elementary row column operations to find the determinant

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Q: 2X +3Y+5Z 6X -2Y -3Z 8X-5Y-6Z X+Y+2Z 2X+ Y + Z X + 2Y + Z 6X-4Y+5Z 3X + 2Y 5X + 4Z = 0 = 3 = 1 m H…

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Q: - use determinant to find the values of the unknown variables of the system 2x + y + 3z = 6 3x +z =…

A: See the details solution in below

Q: abc -4a -4b -4c If de f =2, what is the value of the determinant 2f ? g-9d h-9e i-9f 2d 2e ghi O -16…

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Q: Evaluate each determinant when a = 1, b = 4, and c = −3.

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Q: Use the method of elimination to evaluate the determinant. -4 3 2 351 123 Evaluate the determinant.…

A: Here we have to find the determinant of the matrix using elimination method.

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: Find the determinant of the matrix.

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