3. Solve the following system of equations by use of Determinants. (Put in proper form first!) 5y + 5x = 8 40x + 15y - 12 = 0

Q: The matrix [1 5 -1 -1 has a determinant equal to -5. If the following elementary row operation (R2 +…

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: 1. Evaluate by expansion of minors: -3 -2 -4 10 1 3 2 2. Solve the system by use of determinants: e…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given the equations: x + y +z = 2, 3x – y – 2z = 4, 5x – 2y + 3z = -7. Solve for y by determinants.

A:

Q: By eliminating the arbitrary constants of y = C,x² + C2x³ using determinants, then which of the…

A:

Q: Find the solution of the following system of Equation using Gauss Jorda Elimination method, 3x,…

A: The given system of equations  3x1-2x2+x3=22x1+3x2-4x3=14x1-x2+2x3=5 can be written as AX=b , where…

Q: (x + y+z = 12 2x - y +z = 7 x+ 2y – z = 6

A:

Q: Which determinant is Dz for the following system of equations?3x - 5y + 4z = 47x + 2y - z = 24x - 3y…

A: In order to compute the Dz for the system of the given equations, compute the determinant value of a…

Q: ) Solve the below pair of simultaneous equations using determinants: 4x − 2y = 0 5x + 3y + 11 = 0

A:

Q: Given the following system of equations in augmented matrix form, 2 3 10 0 A. B. C. D. E. 12 " k 2…

A:

Q: -9 8 4 A = -2 7 6 -6, det A = Ex: 5 :

A: Explained below

Q: Suppose you have the following system of equations: 29 x; + 26 x2 + 18 x, - 3615 6 x, + 16 x2 + 18 x…

A: We will find out the required values.

Q: solve the following system of equations, state how many solutions, if infinite express using…

A:

Q: If A = 5 1 and B = 3 -6           3 2               1 -3 Find:- a) A2 b) determinant A c) AT d)…

A: Concept Used: Consider A=[abcd]Then AT=[acbd]|A|=ad-bcA-1=1|A|[d-b-ca]

Q: Given the following equations, 2x1+x2=5 3x1+1.5x2=c Why is the determinant of the system matrix of…

A: Given equations are 2x1+x2=5 3x1+1.5x2=C We will find the reason for determinant of  system of…

Q: Which of the following most nearly gives the value of the determinant for the following equations?…

A:

Q: 1. Evaluate by expansion of minors: 10 -3 -2 -4 3 2 Solve the system by use of determinants: 12

A:

Q: The determinant below is equal to ... 1 -2 5 2 0 0 3 0 2 -6 -7 S 4 4 -6 -3

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: Problem 3. Solve the following simultaneous equations using determinants: 3x – 4y = 12 7x +5y = 6.5

A: Given system of equation is  3x−4y=127x+5y=6.5......1 We have to find the solution of the given…

Q: 2 -1 4 a) 1 3 -1 2 1 11 (b) 1 -2 5 002 2 2 1 -6 7 5 4 -4 -2 -1

A: Explanation of the answer is as follows

Q: Given the system | 2x+3y=0 |ax-y=0 Using determinant find the value of a for which the system has…

A:

Q: If [B] = [A][A], What is the determinant of [B] given that [A] = %3D B| = 4 B = 16 B| = 9 B| = -4

A: The given matrix is A=2302. It is given that [B]=[A][A]. Evaluate the matrix B as follows.…

Q: Find the value of the determinant. А В - 4 3 4 0-1 АВ - 4 3 5 %3D 40 - 1 II

A:

Q: Solve the given system of the equations using the method of determinants 3x+y+2= = 3 2x-3y-z=-3…

A:

Q: 3. Find the value of each of the following determinants: 1 2 3 4| 16 4 -6 -2 2 1 4 3 7 0 b. 4 a. 3…

A: 3. (b) To find: The value of the determinants. Given information: The matrix is 64-6-2 7004 8-35-7…

Q: If A = -5  1      and B = 3 -6           3   2                   2 -3 Find:-          a) A2…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Given matrix A2x2, how do you calculate the determinant of A?

A: The determinant is a particular type of expression written in a special concise form .The…

Q: Solve the below pair of simultaneous equations using determinants: 3x + y -15 = 0 2x - y - 5 = 0

A: Rewrite the equation as  3x+y=152x-y=5 write the equation in matrix form  D=312-1 find the…

Q: (a) Calculate the determinant 0 1 2 -1 1 0 2 0 3 (b) Hence, or otherwise, state whether the…

A:

Q: Find the value of the determinant. А В C - 5 3 | 2 0-1 А В C -53 3. %3D 20- 1

A:

Q: Q1: Solve the following system by using the Determinants method. 2x + 3y + 5z = 8 , x+ y+ z = 5 , 4x…

A: The equations can be written as: 2x+3y+5z=8x+y+z=54x+0y+5z=2

Q: Find the solution of the following system of Equation using Gauss Jordan Elimination method, 3x, -…

A:

Q: (d) Consider the system of linear equations Ax = b. Without actually computing the solutions of the…

A: (d) The reduced row echelon form of the given matrix is 100010001

Q: Combine the methods of row reduction and cofactor expansion to compute the determinants 5 4 6. 2 6…

A: Consider the provided determinant;

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: Solve the following system of linear equations: 4.x1 +2x2- 3x3+7x4 = 9 21 +8r2-2x3-2x4 = -1 - 21 +…

A:

Q: Find a formula in terms of k for the following determinant - -3-4-6 det -1 8-9-0 k -1 3

A: We have to find a formula in terms of k for the following determinant:

Q: (a) Calculate the determinant 0 1 2 -1 1 1 0 20 3 (b) Hence, or otherwise, state whether the…

A:

Q: - 3 Given that 5 0 - 4 = 28 -1 -2 -2 |2 1 4. state the value of the following determinants without…

A: Determinant

Q: Find the two possible values of A, A₁ and A₂ satisfying the following determinantal equat a> b D = .…

A:

Q: Consider the following system of equations: -2x+3y=-3 and 3x-4y=5 Find the determinant Ax and Ay *…

A: The given equations are in the form of ax+by=c-2x+3y=-3 and 3x-4y=5This can be written as…

Q: Q1. (a) Apply Cramer's rule to solve the following system of equations 2x – 3y + 4: = -9 - 3x + 4y +…

A:

Q: |- 5x +13y – 13==-8 What is the determinant of the coefficient matrix of the system- x- 2y + 5: = -3…

A:

Q: If A = 3 -5 and B = 6 -3           3 2                4 -1 Find:- a) A*A b) determinant A c) adjoint…

A:

Q: Find the solution of the following system of Equation using Gauss Jordan Elimination method, 3x, -…

A: To find  The solution using Gauss-Jordan elimination method.

Q: Find the cofactor of -3 in the determinant A -5 B -4 C) 4 (D) -3 1 -3 2 4 4 5 9 12

A: The cofactor of an element aij of a matrix is defined by : cof(aij) =(-1)i+j Mij where Mij is minor…

Q: Solve the following determinants:- 1 2 3 4 0 1 2 3 0 0 2 1

A:

Q: 2 0 D = 4. What is the determinant of D?

A:

Q: The sum of the digits of a four-digit number is 23. The ones digit is 4 times the thousands digit.…

A: Note: There are multiple sub questions. No specific question has been asked. So, We will solve the…

Q: For what value of c the following determinant equal to 36 3 - 1 - 2 2 1

A: