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 2.5-5.4 What is the value of the element in the 3rd row 1st column of the product BA?

Q: What are the dimensions of the following matrix? 9 -9 -5 2 7 - 7 8 -2 -7 1 -2 3 9. -4 -9 2 -4 –2.

A:

Q: 5. Add the matrices. 2 -5 6 -3 -1 -4 1 4 0 -4 -5 2. 5 4

A:

Q: 2. Find the matrix product, if possible. 7 [-926] 0 -3

A:

Q: If the matrix ? = [ 2 3 −1 2 ], show that ? 2 − 4? + 7? = 0.

A: From the given problem:   A=23-12   So the characteristics equation is:   A-λI=0

Q: 4. Martha wants to try encoding words using matrix multiplication. She translates A into 1, B into 2…

A: Given: A = 4579 and W = 89.

Q: 3. Add the following matrices. [5 -2] [-8-41 3-4 +11 L5 7 6 10 -7]

A: Given query is to add the matrix.

Q: 2. Given the matrices A and B, find the products AB and BA 132 23 A = -2 14 B = 14

A:

Q: Q8. Determine the missing element (**) in the following matrix addition. 10 -8 -12 5 + -10 2 -5 ** =…

A:

Q: Question 2 A, B, C, D, E, F and G are matrices given as follows -6 2 10 -1 A 23 10 - 3 3 B = 4 - 2…

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

Q: 1. Multiply the following matrices; if you can't multiply the matrices, then explain why. 2 -3 1 1 3…

A: This question is related to matrix multiplication, we will solve it using given information.

Q: 8. What is the rank of the following matrix: -2 0 1 -4 1 2? 3 -6 1 3, 2

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Q: Perform the given row 5 7 7 -1 -1 -17 1) 3-6 25 9 1 20

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Q: Compute the following matrix. -3 3 BCHELE -3 1 3 -3 22 -4 -2 1 2 34 56 =

A:

Q: compute the indicated matrices B -C

A: To compute the indicated matrices B – C Given information:

Q: Find the following matrix product, if -9 5 6- 3 7 3D7

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Q: 1 -3 -1 HA=[2] [2 If A = and AB = - 3 4 b₁ = b₂: = - 11 9 -2 86 determine the first and second…

A:

Q: 1. The elements of matrices A and B are represented by the tables. A = -2 3 0.5 -5 -4 -1 B = 4 2 5 9…

A:

Q: Which one of the following is an upper triangular matrix? .a 5 3 1 0 -5 2.6 0 0 5 .b

A: Upper triangular matrix is the matrix in which the values below the main diagonal are zero and the…

Q: Suppose the following row operations are performed on a 3 by 3 matrix N: first 3 times row 1 is…

A:

Q: Find the elementary row operation that transforms the first matrix into the second, and then find…

A:

Q: 5. ( 4 0 -2) D= -2 1 -2 5 A= B = (-1 4 3) 3 3 (1 -' H= (3 3 2 E= 5 0 -1 4 -1 G= -2 5 F = (3 -2)…

A: Given-  A = 51          B = -143         C = -2532        D = 40-2-211134E = 33250-1      F = 3-2…

Q: Write down the quadratic form that corresponds to the following 4 -1 -3 -3 1 324

A: The given matrix is, A=3242-1-34-31. The quadratic form of the matrix A is Q(x)=xTAx, where…

Q: Find the matrix of the quadratic form. Assume x is in R². 9x² - 12x₁x₂ + 8x²2 b. 8x² +10x₁x2

A: The quadratic form:a) b)  To Find:Matrix of quadratic form.

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: Determine whether w is in row(A),

A: The given matrix is A=11-30211-1-4.

Q: Q4. (A)_ If a-12 4 68 10; 31415; 24 6 8 10; 1 234 5; 4790 61. find the sub matrices with explain it.…

A: Remark:  Let a be an m*n matrix, then a(:, p) gives  sub-matrix of order m*1 with elements of p-th…

Q: -4 -1 1 Identify the elements on the main diagonal. 11 2 0 5 -6 -7

A: