Which of the following is TRUE about the matrices below: 1 2 -1 0. A =0 0 1 4 0.0 0 1 0 4 D =0 0 1 3 0 0.0 1 0 1 4 B = 2 3 O Only A and D are in row-echelon form. O All matrices are in row-echelon form. O Only B is in row-echelon form. O Only A and B are in row-echelon form.

Q: .4 || (cos²e + sin?e) dp dz de 8 2(0*cos?8 + p*sin?e) p dp dz de

A:

Q: Determine which of the following matrices are in reduced form: 1 -2 4 6. 3 1 3 A = 1 -1 2 4 B= 1 0 0…

A:

Q: 1 1. a. 0 b. с. 000 0 0 0 1 1 1 1010 0010 0 0 0 0 0 1 100 0 0 1 1 0 0000

A:

Q: If A and B m-by-n matrices and C is an n-by-p matrix, then show that (A+B)C = AC + BC

A: Given Data: Order of Matrix A is m×n Order of Matrix B is m×n Order of Matrix C is n×p

Q: Mark all of the following properties of matrices where A is any 2x3 matrix, B is any 3x2 matrix, and…

A:

Q: Which of the following is the adjoint matrix of the matrix shown? 1 1 2 1 1 0 1 -1 2 3 2 1 0

A: NOTE: Refresh your page if you can't see any equations. . find the minors of a matrix

Q: Find the rank of the following matrices: 1 2 3 2 3 1 2 4 6 2 4 rank(A)= 1 2 4 2 3 6 3 1 2 4 2 4…

A:

Q: Determine whether or not the matrices [5 -3 [5 -1 2 -1 and |4 1 -2 are similar. 3 |2 -1 2 Choose

A:

Q: find A*B and B*A for the matrices A= 10 1 2 1 1 3 2 -1 B= 0 0 3 1 2 4 -1 -1 0

A: We have to find AB and BA for the matrices                                             A=10121132-1…

Q: iagonalize the following matrix: 21 4 1-4 31 -1 24001₁ 111-12 C - 0

A: A matrix is diagonalizable if A.m. of each eigen value = g.m. of corresponding eigen value

Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. 1 4 6…

A: We have to check wheather they are in row echlon

Q: Which of the following 3 x 3 matrices are in row- 1 -3 0 1 1 0 0 100 0 1 0 0 0 1 O [1 -3 -3 0 1 0 0…

A: Row Echelon Form   A matrix is in Row Echelon Form when it satisfies the following conditions.   1)…

Q: 1. If A and B are equivalent matrices, then row(A) = row(B).

A:

Q: If AB + BA is defined, then A and B are square matrices of the same size. True False

A: Given AB + BA is defined.

Q: rank of the following matrices: 2 1 3 B= 20 2 1 1 2

A: We have to find out

Q: -1 -2 3 -2 -4 If A = 2 -4 -4 and B -3 -1 -4 then -1 4 -1 АВ and ВА Choose v True or False: AB= BA…

A:

Q: If A and B are both n x n matrices (of the same size), then det(A+ B) = det A + det B. O True False

A: In general, the given identity detA+B=detA+detB does not hold true. To prove the given identity is…

Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your c 1 -7 -8 1 1…

A: The matrix is said to be in row echelon form if: The first non-zero element in each row, called the…

Q: Consider the matrices given below. D A = 2 3 5 OBA - - 1 " B= = " с = [23], and D= [-1 -3]. - Which…

A:

Q: For each system below that is linear, determine whether it is consistent. (a) 3x₁ - x4 = 1 3x₁ + 3x₂…

A: