3. Find the following determinants by row reduction to echelon forms. a) A = 3 0 L-2 -2 6-91 0-2 1 5 1 -2 b) A = 0 0 0 3 1 5 -7 0 -4 2 0 1 0 0 2 1 0 0 1 2111 W

Q: 1. Use Gauss Elimination to solve the determinants for the following: 2x, + x2 - x3 = 1 5x1 + 2x2 +…

A: 1.  The given equations are, Converting given equations into matrix form

Q: If A - a (ª () C is equal to? and det A - 0 (in din) 0 a 0 c+2a d + 2b 4, then what is the…

A: This question can be solved using the concept of determinants.

Q: A = 060 4 1 2 20 04

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Q: 1 -2 3 4 [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

A:

Q: Solve for the determinant of the following matrix: 392 -2 8 5 02000 1-6 0-3 3 4 02 -8 5 00 3 1

A: Determinant of upper triangular matrix is product of the diagonal entries of the matrix. So here we…

Q: Consider the following system 3x1+2x2 +3 x12x2 + 3x3 2x1 + x2 - 3 - 9 2x3 = -3 Find the determinant…

A:

Q: Evaluate the following determinant by using row-operations. Carefully -1 3 4 -10 -4 A -> -4 -8 9 6…

A: To find the determinant of the given matrix A.

Q: 4.) Find the Determinant Value and the variable x, & z? - x +2y -3z =1 2x + z = 0 3x -4y +4z = 2 %3D

A:

Q: Find the value of each of the following determinants: b)*| 0 1 -1 0 -2 -1 -3 -2 2 3 1 2 3 -3

A:

Q: Compute the determinant of B [400 9501 3 2 28 800 101

A: The matrix is given by B = 40041056322880010 To determine: The value of determinant of the matrix.

Q: E = F = [2 13 101 1 0210 0 1 2 3 1 -2 0 0 315 3 -7 0 -4 2 010 021 1 001

A:

Q: 2 0 -4 6| 4 1 0 2 6 -1 -3 8 9 1

A:

Q: Solve for the determinant of the following matrix: 3 -9 -2 8 5-3 0 20 0 -3 1 200 0 -8-1-6 0-3 340 2…

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Q: Evaluate the following determinants by inspection:

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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: Use determinants to find x, y, and z in t

A: GIven,                 x+y+2z-6=03x+2y+4z-9=02x+3y-6z-3=0

Q: 3. Solve the following system of equations by use of Determinants. (Put in proper form first!) 5y +…

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

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Q: Find the value of the following determinant 1 2 1 -2 O 1 0 -2 0 0 2 7 0 -1 0 3

A:

Q: If a₁, 92, 93, determinant: ... are in A.P., then find the value of the following ap+ap+m+ap+2m…

A:

Q: 1. Evaluate the required determinant using the following techniques and show your step-by-step…

A: Given: Use the following strategies to evaluate the required determinant and show your step-by-step…

Q: Find the determinant of C = 3 -2 -5 -7 O-41 O-31 O 31 95

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Q: Consider the following system 321 + 2z2 + I3 = 3 T1- 2z2 +3zz = 9 221 + 22-2zs =-3 %3D %3D Find the…

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Q: Evaluate the following determinant. 4 -4 0 -1 3 1 9-

A: we have to find the following determinant