Determine the diagonal elements of the reduced upper triangular form of the given matrix below. What is the determinant? (Non-anonymous questionO) 1 A= 12 252 -2 1 -2 -1 -1 -1 2 1 4 -5 3-3 2 0 5 0 4 ܚ ܢ ܫ -1

Q: 25 5 1 0 3 8 0 9 a

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Q: Find the determinant by row reduction to echelon form. 1 3 1 2 1 -2 5 - 1 2 - 11 6 3 -1 -2 4 Use row…

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Q: 1.) Find the area using matrix and determinants? N Bermuda (452,196) Miami (0,0) W + E Puerto Rico…

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Q: -5 3 1 M = 1 1 -4 3 1]

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Q: g matrices using Pivotal method [2 3 7 9 3 B = 1 8 -5 2 6 -4 5 5 -6. 9 on

A: The given matrix is  B= 2 3 7 9      3 1 8 0     -5 2 3 5      6 -4 5 -6.

Q: Find the determinant of the matrix.

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Q: -3 5 Find the determinant of A = |-1 1 -2 4

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Q: Evaluate the determinant of the given matrix by cofactor expansion. det(A) = -4 A = -7 -7 91 25

A: Given matrix is A=−4−12−791−725. We have to find the determinant of A by using cofactor method. Now,…

Q: -1 9 6 use the following matrix. 10 1 1 11 4 0 -2

A: We have to find determinant

Q: Find the inverse of the given matrix using adjoint method and check your answer by performing the…

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Q: 3 2 -1 4 2 15 7 05 2 -6 -1 2 1 0

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

A: We have given the matrix;

Q: 1. Evaluate the determinant of the matrix -3 4 P = 2-3 -4 -4 -3-4, -1 -2 3 1 -2 3 12

A: As per the guidelines I am answering only one question at a time. 1] P=12-34-1-23-41-23-412-3-4

Q: Determine the determinant of the 3 x 3 matrix shown below A = 8 -4 2 2 6 -4 12 -8 2

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Q: Evaluate the given determinant using elementary row and/or column operations and reduce the matrix…

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Q: Find the determinant of the matrix.

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