[2 2 Give two different matrices B so that in each case B 2 2

Q: Find the solution for these equations by matrices: 2x - y +3z = 2 x+ 3y - z = 11 2x – 2y + 5z = 3

A: First we will convert the given system into matrix form AX = B and then by gauss elimination and…

Q: For matrix A = \2 3. ). if g(X) = X² + 4x+ 2, what is the answer to g(A)?

A:

Q: Let A and B be row equivalent matrices, and suppose that B can be obtained from A by using only row…

A:

Q: For matrix A = (4  1)                        (2  3)  if g(X) = X^2 + 4x + 2, what is the answer to…

A:

Q: For an n X n matrix A, to fi nd its inverse we need to solve AX = In for the n X n matrix X. Writing…

A:

Q: Given the matrices A [4] " the matrix X in the equation AX +5B = C. X = 5 and C 3 " solve for

A:

Q: If the inverse of matrix A = 2-1 2. k 7- A 2c kc b+1 -k Findl the value of ktb+c =?

A: The solution is given below in the next step:

Q: -3 4 Q4) If: (4) = , and [B] is the matrix result from multiplying raw one 5 -1 3 by 2, and adding…

A: given: A=2-34-47-55-13 and B is the matrix result from multiplying row one by 2, and adding to row…

Q: 2. -1 2 2. 2 2 A. 20

A:

Q: For the matrix 2. A = 4. 8

A: Given matrix is  A=230-7-4-36583-18-1

Q: A and B are 8 × 2 matrices, and C is a 6 x 8 matrix, which of the following are defined? Note you…

A:

Q: (: ). а (а) If A — then AB BA for any 2 × 2 matrix B.

A: We have to determine whether part (d) is True or False. (d) If A=a00b then AB=BA for any 2×2 matrix…

Q: If A is the 2 × 2 matrix given by a b A = and if ad – bc + 0, the inverse is given by d -b A-1 = ad…

A: If A=abcd then A-1=1ad-bcd-b-ca ; ad-bc≠0.

Q: If a matrix L is a 2X3 matrix and the matrix M is 4X3 matrix, then LxMT is an ____ by _____ matrix.…

A: Solution: Given:    L is a 2X3 matrix and                 M is 4X3 matrix

Q: -9A-4X = 6X+3B for X, assuming matrices X, A and B are all the same size. Solve the matrix equation…

A: The given matrix equation is                                                    -9A-4X=6X+3B We have…

Q: Suppose 2 and 1 are the first two columns of a matrix A. If the RREF of the matrix A is 1 0 1 0 1 1…

A: We need to find third column of matrix.

Q: If the order of the matrix A is (3x 5) and Bis (5 x 6) then the order of the matrix (A B) will be O…

A:

Q: 4 For matrix A = 12 ). if g(X) = X? + 4x+ 2,what is the answer to g(A)?

A: You have asked multiple unrelated questions in the same post. I have addressed the first one. Please…

Q: Matrix A is 2 x 7 and matrix B is 2

A: Given, Matrix A is 2 x 7 and matrix B is 2 x 8.

Q: If A is 7x9 matrix. what is the smallest possible dimension of N(A)? Select one: а. 2 b. 0 C. 7 d. 9

A:

Q: 11. If a and B are the roots of the quadratic 3.x2 - 4x +6 = 0, find the value of (+) -3 12. For…

A:

Q: If A, J, K, Y, and Z are all invertible square 10 × 10 matrices, solve the equation for matrix Z.…

A:

Q: If A. B is a 3x4 matrix such that the number of columns of B could be а. Зx4 b. 4x3 с. 3 d. 4 a In…

A:

Q: Suppose the only solution of AX-B is the zero matrix (A is nxn and B is nx1). Then the RREF of A| B…

A: We can solve this using given information

Q: For Square Matrix A, B of the same size is it true (A + B)-1 = A-1 + B-l? Explain

A:

Q: If a matrix A is 6x7 and the product AB is 6×5, what is the size of B? The size of B is

A:

Q: Find the transpose of the matrix. 4 5. D = -2 -1 -3

A: The transpose of a matrix can be  found by interchanging its rows into columns or columns into rows.…

Q: If a 4 x 3 matrix is multiplied by a 3 x 4 matrix, what are the dimensions of the resulting product…

A:

Q: 2.4. Explain why: (a) If the third column of B is zero, then for any matrix A, the third column of…

A: Matrix: A matrix is a rectangular array represented in the form of or Here A represents the matrix…

Q: Solve the matrix equation AX=B for X. 1-2 -3 A = -D1 4 6 B= 5 1-1-2

A: Given, AX = B  A = 1-2-3-1461-1-2 B = 357 then  X = ?

Q: Give a 4 x 4 elementary matrix E which will carry out the row operation R, - 9R3 + R2. E = Test that…

A:

Q: Q3. Decide whether the matrix is invertible, and if so, use the adjoint method to find its inverse 5…

A:

Q: What is wrong with the following "proof" that every matrix with at least two rows is row equivalent…

A:

Q: Suppose the only solution of AX-B is the zero matrix (A is nxn and B is nx1). Then the RREF of A | B…

A: Given the only solution of AX=B is the zero matrix ( A is nxn and B is nx1 ) . The RREF of A | B is…

Q: If A is 7x9 matrix. what is the smallest possible dimension of N(A)? Select one: а. 2 b. 0 C. 9 d. 7

A:

Q: 16. Create the augmented matrix for solving the following system of equations and show the 1st step…

A:

Q: For R1: y=2x2-3x-5, R2: y=x2-x-2,

A: answer is in next step

Q: Solve the matrix equation AX = B for X. 3 1 2 B = 7 A = 4 2 3 10 X3D

A:

Q: If A is the 2 x 2 matrix given by a b A = с а and if ad - bc # 0, the inverse is given by d -b A-1 =…

A:

Q: If A is 7x9 matrix. what is the smallest possible dimension of N(A)? Select one: a. 7 b. 9 C. 2 d. 0

A: Topic- nullity of a matrix

Q: 25. For a 4x3 matrix can the nullspace, the column space and row space all be a line through the…

A:

Q: Find 2x2 matrices, A and B, such that AB = 0, but BA is NOT EQUAL to 0.

A:

Q: The 2 x 2 elementary matrix E can be gotten from the identity matrix using the row operation R, =r+…

A: We are given that the E matrix can be gotten from 2x2 identity matrix by the operation R1=r1+2r2.…

Q: Suppose the only solution of AX-B is the zero matrix (A is nxn and B is nx1). Then the RREF of A | B…

A:

Q: For matrix A = '4 C ), if g(X) = X² + 4x + 2, what is the answer to g(A)? 3.

A:

Q: Given the matrices 0- 2 -3 -1 and B = 3. %3D %3D -2 -5 4 -3 find the 3 x 2 matrix X that is a…

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.