Suppose det(A) = 5 and then you perform the following row operations in the order shown. What is the determinant of the resultant matrix? (1) Swap rows 1 and 3. (2) Two times row 1 + row 3 becomes row 3. (3) Divide row 2 by 5. (4) Swap rows 1 and 2.

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

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Q: Question 9. Solve ans show work. thanks

A: Hey! Done below. Please ask for further clarifications.Explanation:Step 1:Step 2: Step 3: Step 4:

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: If A and B are inverse of each other, the determinant of AB is

A: Solution :  Given that  A and B are inverse of each other

Q: Create TWO (2) of your own square matrices with 3 x 3 or 4 x 4 dimension and label it as Matrix  A…

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Q: Given the following matrices, find the determinant using DIAGONAL METHOD. -2 3 -1 -5 4 7 A =| 4 5 -2…

A: Let X=abcdefghi The determinant of the matrix X is calculated as follows. First write it as follows.…

Q: Compute the determinant of the matrix using the best possible method. Zmatrix ((2 -2 6 4)(2 3 7 1)(6…

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Q: Find the determinant of the matrix using the formulas in number 1 then check your answer with…

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Q: Given the matrix -1 0 0 -3 A = -1 4-3 5 0 5 find its determinant. The determinant is

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Q: For the matrix below, verify that switching 2 rows or two columns only changes the sign of the…

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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: 1 3 4 -3 -6 -7 3 3 -4 -5 -3 2] 2]

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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: Find the cofactor of -3 in the determinant 1 44 -359 2 12

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Q: State the row operation performed below and describe how it affects the determinant. a b [88][ c d a…

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Q: Find the determinant of the following 2 x 2 matrix. Answer: 2 110000 9

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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: Given the following matrices, find the determinant using DIAGONAL METHOD. -2 3 -1 A = -5 4 B =| 3 7…

A: Determinant of matrix of order 3×3: Let us consider matrix A of order 3×3…

Q: Find the determinants

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Q: If A and B are two square matrices 4 * 4 and |A| = 6 and |B| = -7. Find the determinants of the LARI…

A: Determinant of AB is -7 × 6 = -42. Answer is -42.

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.