(1 2 3 4) 4 1 2 3 3 4 1 2 3 4 1 and four to row one (and explain why this does not change the determinant). Compute the determinant of Hint: Add rows two, three,

Q: Evaluate this determinant by cofactors of row 1: 4 4 4 4 1 2 0 1 2012 1 1 0 2 Check by subtracting…

A:

Q: Find the value of the determinant D given by: 1. 1 1 D = b a a b c2 where a = 7, b = 16 and C = -6…

A:

Q: What does interchanging any two rows (or columns) do to the value of the determinant?

A:

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

A:

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

A: The given determinant, -123034-550. We have to find the value of the determinant using the given…

Q: Find the determinant of the matrix: * 3 -8 11 -3 4 -3 2 O 236 O 514 O 359 O -514 2 5

A: Given  32-8115-34-32

Q: 12 10 312 4 3 1

A:

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

A:

Q: Let A, B and C be points on the plane with the following coordinates: A = (9,–4), B = (32,13), C =…

A:

Q: Find the value of each of the following determinants: b)*| 0 1 -1 0 -2 -1 -3 -2 2 3 1 2 3 -3

A:

Q: Evaluate the following 4 x 4 determinant. Use the properties of determinants to your advantage. -5…

A:

Q: Explain the Determinant by Cofactors.

A: The determinant of a square matrix is a scalar value that can be used to provide important…

Q: Evaluate the determinant: 1 2 3 |-2 -1 -2 3 1 4

A: *concept:- use Cofactor expansion method, to find the determinant.

Q: Calculate the determinant of | -2 31 5-9 63 -1 2-6-2 2763

A:

Q: 1 - 2 2 4 C = 3 4 – 2 -2 –2 3 3.

A:

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: |2 In x 1 et 2 1 In 2x

A:

Q: - use determinant to find the values of the unknown variables of the system 2x + y + 3z = 6 3x +z =…

A: See the details solution in below

Q: 1 0 [- € I I- 0 1 0 1 2 -3

A: Sorry for the inconveniences ,it is hard to write in typewritten form so i am giving you in…

Q: -2 11 4 -2 1 2 3 2

A: The given determinant is .The objective is to solve the determinant along the first-row expansion.

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.