-2 3. - Use elementary row operations to evaluate the determinant. 2 -2 -1 3. Your steps must be systematic and must follow an algorithm. Use suitable symbols to express your steps precisely. 3. -2 1-2 3 5-8 2R, 1R2

Q: If A =  4   3         and  B =  2    -5            -1   -2                       -1    -2 Find (a)…

A: Solution : please see this image for detail and every answer.  I have follow the basic property of…

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: 4 3 -7 and, finally, the value of the original determinant is 10 -1 -5 | 2 -3 7

A:

Q: Find the determinant of

A: Given matrix:

Q: 3 4 Find the determinant of [-1 -8 7] 8 4 Using diagonal method. 3

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: Using the given method, first of all, write -1-5-3-54-4-223-1-5-54-22

Q: to compare the numbers of operations involved in calculating the determinant of a 10 × 10 matrix by…

A: We use the Row Echelon Form Method.    It is used to reduce the given matrix to triangular form and…

Q: 3. Find the determinant by row reduction to echelon form. 1 1 1 2 -5 - 1 2 9 - 4 3 -1 - 3 4 2. 3.

A: The given matrix is 1312012-5-129-43-1-34

Q: Q2: Find the determinant of 3x3 Matrix. 5 7-8 4-36 1 7-9

A:

Q: -9 8 4 A = -2 7 6 -6, det A = Ex: 5 :

A: Explained below

Q: What happens to the value of a second-order determinant if the two columns are interchanged?

A: The value of a second order determinant becomes "-1"times of the original determinant value if the…

Q: -5 -2 Find the determinant of the matrix 7 0

A:

Q: Q4. Without solving (proper computation), show that determinant of the following matrix is zero. -1…

A: The Given matrix is 1-13-8-522-26To show the determinant of above matrix is zero without…

Q: -3 Find the determinant of A = -1 1 -2 6 4

A: Since, the given matrix have 3 rows and 3 columns, hence the matrix is of 3×3 order. The determinant…

Q: 1. Evaluate by expansion of minors: 10 -3 -2 -4 3 2 Solve the system by use of determinants: 12

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: Represent the matrix in the desired form.

Q: 2. Find the determinant for (1 3 b) B =-5 2 1 -8 - 2 0 3 4) a) A = -1 -3 1 (-5 2 1 4.

A:

Q: 1. Find the determinant by row reduction to echelon form. 1 -3 0 5 4 1 1 -1 5 3 3 -3 -2 3

A:

Q: 7. find the determinant of the following matriz : 15 -2 4 -5 -3 6 6 -7]

A: # we are entitled to solve one question at a time, please resubmit the other question of you wish to…

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: Q13- Find the determinant of this matrix : 10 0 -3 1 -0.5 -3 |-3 -3 1 0.5 0 0 1

A: Given,A = 100-301-30-0.5-310.5-3001Matrix can be written as 0.5 = 1/2A = 100-301-30-1/2-311/2-3001

Q: The expansion of a 3 x 3 determinant can be remembered by the following device. Write a second copy…

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: The given determinant,           -5-454-100-3-1

Q: Find the determinant of the matrix. 3 5 -5 4

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: Given matrix: -532-2-3-1-423 Converting Given matrix to the given sample matrix by writing second…

Q: The determinant of a matrix which composed of n vectors is calculated to be -6 , what does this mean…

A:

Q: Q33)) Which of the following is the definition of the determinant of the coefficients of the system…

A: Using definition of determinant of coefficient

Q: If A = 4   3            and   B =               2    -5 -1 -2                   -1    -2 Find:- a)…

A: Multiple sub-parts question-"As per our guidelines we are suppose to answer only first 3…

Q: 2 Find the determinant of -3 1 -3 51 6 2 -2 51

A:

Q: [B]The sum of three numbers is 6. If we multiply the third number by 2 and add the first number to…

A:

Q: E = 5 3 -4 -2 -4 2 -4 0 -3 2 3 42 上 2 4 4 -2

A: Let's find determinant using elementary row operations.

Q: If A =     4   3     and   B =    2    -5                   -1   -2                      -1    -2…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: To find the determinant:

Q: Find the determinant of the matrix. 2 3 -6 4

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: A determinant is a scalar value obtained by performing some operations on the entries of the matrix.…

Q: -2 [1 Find the determinant of the matrix 3 L2 4 -2 by the row-reducing method 1

A:

Q: 2 1 -1 B =- 3 2 - 3 1 - 4 – 4 1

A:

Q: determine the value of s, v, and a using determinant method: s+2v+2a=4 3s-v+4a=25 3s+2v-a=-4

A:

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: The given determinant is solved below in detail.

Q: 2 Find the determinant of -3 5| -3 6 2. -2 5l

A: To  Find the determinant of the given matrix.

Q: -7 6 Find the determinant of the matrix 3 2

A: SOLUTION-

Q: [5 -4] Solve for the determinant of

A: SOLUTION-

Q: If 54 = the determinant of the matrix below. 3 -4 What is the value of x?

A: We can solve this as follows:

Q: If A = 4   3            and   B =               2    -5 -1 -2                   -1    -2 Find:- a)…

A: Given the matrix A, B

Q: 6. 6. - Evaluate the determinant of 3 6- %3D 3

A:

Q: Find the determinant of the matrix. 2 4 -6 5

A:

Q: Find the value of the determinant. 4 -5 4 5-1 0 2-5 1

A: To find the determinant of: 4-545-102-51

Q: The expansion of a 3x3 determinant can be remembered by this device. Write a second copy of the…

A: