x + y – 2z = -5 2.x + 5y + 4z = 11 %3D x + 3y – z = -4 Given the above equation, you are asked to determine the values of x, y and z by Cramer's rule. What is the determinant Dz? Select the correctresponse: Dz=39 Dz=26 Dz=-26 Dz=-39

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

A:

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

A:

Q: Find the determinant of

A:

Q: 2 A = 1 2 3 4 The determinant of A is -1/2 1/2 -2

A: We have to find the determinant of the matrix A =1234  formula : Consider the matrix A= abcd , Then…

Q: Calculate the Dy determinant for 2X2 equation. -8x + 3y = -5 7x - 2y = 3

A:

Q: If A = 5    1      and B = 3     -6           3     2                   1     -3 Find: I. A2 ii.…

A:

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: 12 10 312 4 3 1

A:

Q: Find the value of the determinant D given by: D = a b 3 d -4 с 6 9 9 where a = 2, b = 5, c = 12, d =…

A:

Q: 2 34 5 4 7 0 一

A:

Q: -1 -2 Let A = Find the determinant of A. %3D -3 4

A:

Q: Use the fact that to compute the following determinant. a b def 9 h i |9a 96 9c d g e f h i || - с =…

A:

Q: 6) Find the determinant: -2 3 4 3 4-2 5 6-3

A:

Q: Find the value of x, from the following determinant: 1 -3 = 3x2 – 8x – 31 -2 1 -1

A: According to the given information, it is required to find the value of x.

Q: Use determinants to find x in the below equations: 5x + y - 3z = 0 - 9x + 2y + 5z -1= 0 4x + y -…

A:

Q: Solve this equation by using the Determinant method. 2x+5y=10 4x+10y=20

A:

Q: Q1. Find the value of determinant by using appropriate row and column operations. 3 1 3 -1 -1 1. -1…

A:

Q: The determinant of ofis 5.

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: Find the determinant, assuming that 422 42 a b c de f = 6. gh 7c ba 7f e d 7i h g

A: Please see the attached images for the solution.If there are queries please do not hesitate to ask.…

Q: abc -4a -4b -4c If de f =2, what is the value of the determinant 2f ? g-9d h-9e i-9f 2d 2e ghi O -16…

A: