Use either elementary row or column operations, or cofactor expansion, to find the determinant by hand. Then use a software program or a graphing utility to verify your answer. 4 2 4 1 -1 0 6 1 -2 0 5 1 3 0

Q: 3 -6 9 B = |−2 7 -2 0 1 5 1 -2 3 1 5 -9 6 3 D = -1 2 -6-2 L 2 8 6 1

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Q: Q4. If the shaded area in the figure shown is 9 square units, find the value of a using determinant,…

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Q: Use elementary row or column operations to find the determinant. 2. -2 -1 3 1. -8 8. 4.

A: I have used elementary row operations

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: Use expansion by cofactors to find the determinant of the matrix.

A: Given matrix:

Q: Use a software program or a graphing utility to find the determinant of the matrix.

A: The matrix,

Q: Use expansion by cofactors to find the determinant of the matrix. y 30 -27 18 24 -10 32 -18 24 -40…

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Q: Use elementary row or column operations to find the determinant. 1. 4 4 -11 3 5 -2 -26 5 6 -9 -26 4…

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Q: 2 3 Find the determinant of A = Does the inverse of A exist? Why" 3 -2 -1

A: The given matrix is A=123456-3-2-1 To find the determinant of the matrix and determine whether the…

Q: Use either elementary row or column operations, or cofactor expansion, to find the determinant by…

A: We have to find determaint of given Matrix.

Q: Use expansion by cofactors to find the determinant of the matrix. y 18-21 15 30 -18 24-32 10 -32 35…

A:

Q: Use expansion by cofactors to find the determinant of the matrix. W y 24 15 -18 30 -18 32 -10 24 -32…

A: Given: wxyz15-182430-1832-1024-324022-35

Q: Use expansion by cofactors to find the determinant of the matrix. 15 -24 30 18 -24 10 -18 32 -32 22…

A: Note that determinant is possible only for a square matrix

Q: Use elementary row or column operations to find the determinant. 1 -2 -3 3 1 -4 8 12

A: This question is based on properties of determinant.

Q: Use expansion by cofactors to find the determinant of the matrix. 4 1 -2 2 0 -3 1 4

A: follow next step

Q: Use elementary row or column operations to find the determinant.

A: We have given the matrix; For the elementary row and column method, we make non-zero entries as…

Q: Use cofactor expansions to evaluate the determinant. Expand along the row or column that minimizes…

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Q: Use expansion by cofactors to find the determinant of the matrix. -6 1 -8 -7 0 1 -7 11 0 0 -8 6 0 0…

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Q: Use expansion by cofactors to find the determinant of the matrix: y 21 27 -18 -24 18 -10 w + X +

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Q: Use expansion by cofactors to find the determinant of the matrix. y 18 -15 30 21 -18 10 -32 24 -35…

A: Here we have to find the determinant of the given matrix.

Q: Evaluate the ff. Given: A 1 -1 1 -1 2 3 2 0 y 1 1 -2 4 3 4 1 1 1 -1 find: a. Transpose of matrix A…

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Q: Use expansion by cofactors to find the determinant of the matrix. 21 -27 15 18 -10 32 -24 18 -32 35…

A: Explanation of the answer is as follows

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: Use elementary row or column operations to find the determinant.

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Q: Use elementary row or column operations to find the determinant. 8 -5 11 849 115

A: Solution: Given Matrix 18-5141591

Q: Use either elementary row or column operations, or cofactor expansion, to find the determinant by…

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Q: Evaluate the determinant by expanding about any row or column. 11 3 2 2 6 6 6 1 The determinant is…

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Q: Use expansion by cofactors to find the determinant of the matrix. x y 24 -21 18 27 -10 32 -24 18 -40…

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Q: Use elementary row or column operations to find the determinant. 1 12 -9 10 2 21 32 -29 19 2 31 48…

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Q: Use elementary row or column operations to find the determinant. 3 3 -8 7. 2 -5 5. 68S3

A: We have to find determinate by row or column operation.

Q: Use expansion by cofactors to find the determinant of the matrix.

A: We have given the matrix;

Q: Use either elementary row or column operations, or cofactor expansion, to find the determinant by…

A: Given,

Q: Use expansion by cofactors to find the determinant of the matrix. y 21 -18 30 27 -32 18 -24 10 -22…

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Q: A = 4 2 2 5 2. N 23 1

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Q: Use expansion by cofactors to find the determinant of the matrix. W y 21 -24 15 27 -18 32 -10 24 -40…

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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: 1 1 -2 0 3 -5 -1 2 A = 1 1 2 4 2 1 3 3.

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Q: Use elementary row or column operations to find the determinant.

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Q: Evaluate the determinant, using row or column operations whenever possible to simplify your work.

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Q: Use elementary row or column operations to find the determinant. 1 -5 5 -10 -3 2 -22 13 -27 -7 2 -30…

A: Explanation of the answer is as follows

Q: Compute the determinant by cofactor expansion. At each step, choose a row or column that involves…

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Q: Find the determinant of

A:

Q: Compute the determinant by cofactor expansion. At each step, choose a row or column that involves…

A: Hey, since there are multiple subpart posted, we will answer the first question. If you want any…

Q: Use either elementary row or column operations, or cofactor expansion, to find the determinant by…

A:

Q: Use expansion by cofactors to find the determinant of the matrix. y 30 -27 15 18 -32 18 -10 24 -35…

A: determinant of given matrix by using first row for expantion:wxyz30-271518-3218-1024-354022-32=w…

Q: Evaluate the determinant, using row or column operations whenever possible to simplify your work.

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Q: Can Cramer's rule be used to solve this.system of equations? 21 + 2x2 1 - T1 + 3x2 = -3 Yes No If…

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Q: Use expansion by cofactors to find the determinant of the matrix. W y 24 -15 21 18 -32 10 -24 18 -32…

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Q: Transform the determinant into a triangular determinant and get its determinant. 8. 6. |A| = -3 7 -4…

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

A: