What is the inverse matrix that can bę used to solve this system of equatlons? I + 2y + 5z = 14 3x + 5y + 9z = -1 I + y – 2z = 6 -19 9-7] O A. 15 -7 6 -2 1 -19 9 -2 1 15 -7 OB. OC. [10 01 L0 0 1 O D.

Q: -1 Give the co-factor of matrix C, where C = 1 2 1 1 5 2 1 1 -1 2 -4 5 2, -1 3 1 B -2 6. -2 3 -9 3…

A: Given,            C = 1-1-4125112

Q: Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any cell of the…

A: Given that G=0-6-1-10-4-8-355, F=100010001, E=120

Q: Linear algebra problem

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Q: Which of the following matrices corresponds to the elementary row operation 3R1 + R2 → R2 on.a 3 x 3…

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Q: 21 Select the correct answer. Use the inverse matrix to solve this system of equations: 4x + 3y =…

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Q: (a) Solve the following system of equations for x, y, and z by: (i) Gaussian Elimination and (ii)…

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Q: If A is a 7 x 5 matrix and rank(A) = 5, which of the following statements is true? O The linear…

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Q: + ?y+ -5z + (23 – k)y+ 6z = -4 -5z + 7y + (9 – k)z = k + 6 22 . Express Suppose the above equation…

A: Given that:

Q: Q.3 Find the inverse if it exists, of the following matrices [2 -2 3 -3 2 31 (iv)-1 0 4 2 2] 1 2 -1…

A: As per our company guidelines we are supposed to answer ?️only first question with three sub parts.…

Q: 1004 [1 II) |0 1 2 Lo 1] I) |0 1 03 0 0 12. 1 1 2 4] IV) 6 3 4] III) 0 12 8 0 0 2 6

A: We have to check which of the given matrix is inconsistent when we solve with Gauss-Jordan or Gauss…

Q: A system of 2 ODES with initial conditions is given as follows. У 3 бу — У2, Ут (0) %3D 1 y, = 2yı…

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Q: Compute the inverse of the matrix 4 2 -1 0 A = 3 Hence solve the linear system A = b where b= [1,2,…

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Q: 1. Solve for X in the given matrix equation (A -X) =B where 1 1 2 and B = -1 ol A 3 2 21

A: A and B are determinant matrices

Q: (a) Use the adjoint method to obtain the inverse matrix of A and hence, solve the system of linear…

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Q: Given. Q(x)=3x² + x} +8x? –2x,x, –4.x,x3 Q(x)=x" Ax wher A is symmetric matrix 1 a, = a, = 3…

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Q: [1 1 1] L3 -2 3 1[k [k 1 1 -2||1 = 14 1

A: Given,           k11·10301-23-21·k11=14To find : The value of k that satisfies the following matrix…

Q: Which of the following matrices could be used to solve the system of equations? 3x + 2y+z = -5 4x =…

A: Lets convert all equations into matrix form.

Q: 15. Suppose that the matrix below is the augmented matrix of a linear system of equations in the…

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Q: -1 When diagonalizing the matrix A we get A = PDP-1 1 -2 Then P =? and D =? 1 2 -1 P and D 0 2 -2 1…

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Q: 1- A=(9 6 x)' , B=(1 x x), which of the following values of x will result in BA=0: then b) x=-3 ; c)…

A: Note:-Our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: If A is n x n matrix and (I- A)² = I- A then O a. AT = A %3D O b. AT A = I O c. AAT = I Od. A? = A

A: We have to solve given problem:

Q: (4) For each of the following augmented matrices say whether the associated system of linear…

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Q: 7. Find values for x and y that will make the matrices equal. X = y = T AM H. 1 x+y 3+x 3. 4 -2 5y…

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Q: 1 -2 3 A = 4 5 6 141 ik # with аз1 a32 k 13 Consider the matrix If it is known that 5k – 48 2k +24 :…

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Q: A, B,C are 3 x 3 matrices with det(A) = -5, det(B) = 2, det(C) = 10. choose the option which is…

A: To find the determinant of AB2C-1, we use the following properties of the determinant for m×m…

Q: s elect the matrix correspon dinp to the form QlX, Xz, Xg, Xu ) = - 2x1²+ 5 x² - 7×3 -4Xu -6Xx Xz +k…

A: Use the fact that aij=coefficient of xixj/2 for I not equal to j And aii=coefficient of xi^2

Q: You are testing an electrical device which can be modelled by the following equations: 1₁ +…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Given the Matrix Below 5 -4 7 1 10 -2 7 -1 9 A = B = 2 9 -10 2 6 -2 O 5 2 12 -4 1 a. A+' (using…

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Q: Suppose that A is a 3 x 3 matrix. For each of the question (a)-(d), find the elementary matrix E…

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Q: [4 1 21 tA-3 4 2. B-1 -2 3, and C-5 0 2 Lo 3 2] [-1 0 5 [1 2 -3] [1 4 -3) 1 -1 1 [s 20 Find the…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: Q2:A) Use Cramer's rule to compute the solution of the system below: 3x, + 2x2 = 13 2x1 + 4x2 Q2:B)…

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Q: -1 Suppose A, B, C, X are invertible n x n matrices. Solve the matrix equation C(B1X) = (B-²C-1) B²…

A: If A and B are nxn invertiable matrices then(AB)-1=B-1A-1

Q: Consider the following matrix: 5 2 1 B= | 2 2 2 2 1 1 a) Compute det(B) by cofactor expansion. b) Is…

A: A matrix is invertible if and only if determinant of the given matrix is non zero. Note : As per…

Q: If A is m x n matrix has rank of 5 and the dimension of N(AT) is 2 and dimension of N(A) is 4 then:…

A: We have to find value of n.

Q: [1 2 4] [1 2 41 A = 2 1 3 and B = |2 1 3 li 0 2. l2 2 6] Find the elementary matrix, E such that EA…

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Q: If A = and P = then the similar matrix of A is: 0.5i A) 15 -0.5il B) , [-1.8i D) -0.4 1.4 0.8il 2.5…

A: It is given that the matrix is A=2i01-2i. To find the similar matrix of A. Note that: A matrix A is…

Q: A, B,C are 3 x 3 matrices with det(A) = -5, det(B) = 2, det(C) = 10. choose the option which is…

A: We will use the following formula : (1) det(AB) = det(A) det(B) (2) det(Atr) = det(A)   The answer…

Q: 1. Find the inverse of the given 3x3 matrix. By Gaussian elimination. 2 2 31 3 1 1 %3D [10 3 4] show…

A: The solution is given as

Q: 9. Consider the matrix -- 1 A 2 2 -1 0 а. Write the equation det A = 0 in terms of x, y, and z. b.…

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Q: Which of the following matrices corresponds to the inverse of the elementary row operatio 3R1 + R2 →…

A: We have to find true option

Q: - 1 1 0 -1 Let b = 2 and suppose that A is a 3 × 3 matrix whose inverse has the form A- = 2 where c…

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Q: 1. Find the determinant of the given matrix. 1 0 4 -6 2 5 3 -1 2 3 2 1 -2 31 det A

A: Given :A=104-62503-123521-23

Q: 1. In two closed loops of an electrical circuit, the currents flowing are given by the simultaneous…

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Q: 8. Given the matrix B = |1 1 1 1 1 1 Which of the following matrices solves X in the matrix equation…

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Q: For which value of k is the following matrix NOT invertible? [1 2 3 1 A = 0 -3 -4 5 -4 k 1 -1 7 3 1…

A: The given problem is to find the value of k for which the given matrix is not invertible.

Q: 1 Using Gauss-Jordan method, find the inverse of the matrix A =| 1 3 -3 and hence -2 -4 -4] using…

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Q: 4. Consider the matrix equation Ax = b where, A = a b 1 1 where a, b > 0. (a) When is A strictly…

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Q: Give the value(s) of a for which the columns in the matrix 8. -4 4 A = -4 +а 5 -6 4 -6 10 + a are…

A: We will find out the required values.

Q: If A is a 7 x 5 matrix and rank(A) 5, which of the following statements is true? O The linear system…

A: GivenA Is a 7x5 matrix and rank(A) =5

Q: Archie gave Oscar a matrix -3 0 4 A = 1 -3 0 where c and d are mystery real numbers. d Oscar applied…

A: