1. If the order of the matrix is mxn, then how many elements will there be in the matrix? a. mn b. m'n C. mn

Q: Which matrix represents the number of walks of length 2 and how many walks of length 2 are in the…

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Q: 5. For the following matrix A, decide whether the columns of A span R³. Show your work. A= 3-2 1 -2…

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Q: .7 6Jand |B| = HA|, which matrix is matrix B? %3D O A. [1 L6 3 О в. c. [12 !1 [13 OD. [ 4

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Q: Mrs. Conley ordered cartons of tissue, window cleaner, and paper towels for 3 school campuses. She…

A: Topic= Matrices As per guidelines , At a time only one question can be answered out of different…

Q: A = B =

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Q: 2. Let A = Find 3A +2 3A+2B = %3D

A: Introduction: If we arrange some elements or numbers in a rectangular array, the arrangement is…

Q: If A is an n×n matrix with Col A​ = Rn​, how many solutions will there be to Ax​=b​, for any b in…

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Q: 2.   please show your step in a paper hand written.   A)In the matrices below use, k = 23, p= 2 and…

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Q: Identify the indicated entry in matrix A.   A= 7 0 3 1 9 7 8 2 1 5 2 4​; identify a23.

A: The general representation of position of elements in a matrix is ,           amn Where m is the…

Q: How many free variables does each augmented matrix have? None One Two Three > 1 02 01 8 00 0 14 4 7…

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Q: B. True or talse . write T if the (t atement is True, other wise write F. IF you ancw ere d False,…

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Q: For the matrix A = -3 0 5 O 9 2. -6 0 what is the value of |A|?

A: The lower triangles of the matrix is zero so this determinate of the matrix is multiple of the…

Q: . What is the Matrix . What is the order of Matrix . What is the type of Matrices

A: Hello. Since your question has multiple parts, we will solve first three parts for you. If you want…

Q: 3 19. The sum of matrices A and B is C. If A = and B What is C12? L5

A: A=4-256B=34-1-9C=A+B=4-256+34-1-9=4+3-2+45-16-9=724-3comparing with standard…

Q: Sij = { 1 0 patient i exhibits symptom j patient i does not exhibit symptom j

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Q: Let A� and B� be matrices. Select all items below that apply. A. If A� and B� are row equivalent,…

A: A. True. If two matrices are row equivalent, it means that they can be transformed into each other…

Q: solve the differenctil equation by undtermeind coefficients y'' +2y = -18x2e2x   y(x) = ?

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Q: 3 1 Find 4 norm for the matrix 1 2

A: We have to find ∥A∥2 norm for the matrix 3112.

Q: How many n × n permutation matrices are there?

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Q: 2. From the matrix in item no. 1, A = -2 5 3 0.5 8 -5 -4 -3.2 4 -1 0 0 B = 42 59 -50-2-8 -7 2.8…

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Q: If the matrix B is in span then what is the rank of B? OA. 1 B. 2 C. 1 or 2 D. 0 or 2 O E. O or 1

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Q: Find the matrix element b12. B =           –15 –21 11           b12 =

A: B=-15-2111

Q: 2. Use the scheme in Section 2.2 to find the inverse of the following matrix A. Recall that in that…

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Q: Suppose K is the 9 by 9 second difference matrix (2's on the diagonal, -1 's on the diagonal above…

A: As per the question we are given the 9×9 second difference matrix K (2's on the diagonal, -1 's on…

Q: Which matrix is of the reduced echelon form? Oa. (1 2 04 0 0 2 7 Ob. 1 2 5 0 13-7 10 1 0 0 0 01 0…

A: To find the reduced echelon form of given matrices.

Q: Find the augmented matrix of the system of equation. 2x – 14y + 9z = 47 -3x + 24y = - 52 2x -13z =…

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Q: Suppose that A is an n × n matrix and det A + 0. Determine the rank and nullity of A.

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Q: 2. Find a permutation matrix P so that PA = LU. A = 1 3 24 6 368 09 0

A: We have to find permutations matrix P If we have a square matrix A, then an upper triangular matrix…