If a system of equations is written as a matrix equation Ax = b, then to solve for x one must find the product of A Select one: O True O False Use the diagonal rule to find the determinant of the 3 x 3 below. 9 -27

Q: Find the value of each determinant.

A: Solution:let        D=ABC1-2-3023To find the Value of Determinant

Q: Find the determinant of the matrix.

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Q: Use the Diagonal Method to evaluate the value of the determinant: 3 4 2 -1 - 3 -2 2 3 1 -1 | A = 1 3…

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Q: Find the determinant of the matrix M, where: Explain how you obtained your answer. M 0 0 0 3x 14 52…

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Q: Get the determinant of A 1 2 -3 A = 4 1 -6 -1 5 7

A: TO FIND THE DETERMINATE OF THE MATRIX

Q: Find the determinant of the matrix.

A:

Q: 2(xy - 7) = [?] %3D

A: Let the given expression be, t=2xy-7 Substitute x=-1 and y=3 in the above expression,…

Q: solve the following system of equations. 2x₁ + 3x₂ = 7 6x₁ - x₂ = 1 Express the system of equations…

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Q: Determine the determinant and inverse of the matrix. A = 3 8 8 -7 -1 –4 -1 -4 5

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Q: Calculate the 3 x 3 determinant. (Use symbolic notation and fractions where needed.) -3 0 0 0 0 0 3…

A: It is required to solve the given 3x3 determinant.

Q: Determine the inverse of the matrix X by determinants. 6 2 - 1 X = x, represents ith row and jth…

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Q: Can you use elementary row column operations to find the determinant

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Q: Solve for the determinants of the items using a combination of row operations and cofactor method.…

A: We need to determine , determinant of given matrix ,  B = 3-69-27-2015 Here , det(B) = 3-69-27-2015…

Q: Provide details/explanations of your solutions,indicate any formulas you are using and clearly show…

A: Solution- To find the determinant of a 4x4 matrix, you can use expansion by minors along a row or a…

Q: Find the value of each determinant.

A: -2      52-3 = ?

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: Write a formula for the area of a triangle of base b and height h.

A: Given,

Q: If the determinant of a 5x5 matrix A is 2, what is the determinant of the adjoint of A? A 16 B 8 с 4…

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Q: Explain why the determinant of the matrix B a + kc b+ kd d is equal C a to the determinant of the…

A: Given matrices are:       A =  abcd and        B =  a+kcb+kdcd.

Q: Build a Mumber line 2| 4 ||-8|| O -2|-6|-10 || 6 8 ||-4|| 10

A: The number line are as follows