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(4 points) if B and C are 2 x 2,2 × 3, and 3 8 mat...
(4 points) if B and C are 2 x 2,2 × 3, and 3 8 mat ces respectively determine which or the following products are de ned For those defined, enter the size of the resulting matrix (e g. "3 x4", with spaces between numbers and "*"), For those undetined, enter "undetinea BA AB AC BC
Both problems (1 point) Solve for X. ]+sx= [=] X = (1 point) Let A be...
Both problems
(1 point) Solve for X. ]+sx= [=] X = (1 point) Let A be a 5 by 6, B be a 6 by 7 and C be a 7 by 5 matrix. Determine the size of the following matrices (if they do not exist, type N in both answer boxes): AB: BA: A+B: BC: ABC: CA: B? A: BCT:
[4 points Suppose A, B, and Care 5 x 5 matrices with det(A) = -2, det(B)...
[4 points Suppose A, B, and Care 5 x 5 matrices with det(A) = -2, det(B) = 10 and the columns of C are linearly dependent. Find the following or state that there is not enough information: (a) det(10B-) (b) det(AB) (c) det(CA+CB)
three seperate questions multiple choice Given A= -(-18)and B=(1-32] Find the matrix product AB, if it...
three seperate questions multiple choice
Given A= -(-18)and B=(1-32] Find the matrix product AB, if it is defined. 0-6 21 1 -18 12 [-28 - 3 6-71 -20 -1 19 (3 7-11 -20 19 AB is undefined. The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined A is 2 * 3, B is 3 * 2. AB is 3 x 3, BA is...
Consider the statement: If A and B are 3 x 3 matrices and B [Abı +...
Consider the statement: If A and B are 3 x 3 matrices and B [Abı + Ab2 + Ab3] . Choose the correct answer below. - [ bi b2b3 ), then AB = A. The statement is true. By the definition of matrix multiplication, if A is an mxn matrix and B is an nxp matrix, then AB = A ( b1 b2 b2 ... bp ] [Abı + Ab2 + ... + Abp] B. The statement is true. By...
Please answer the parts below, thank you. A) B) C) (1 point) If A and B...
Please answer the parts below, thank you.
A)
B)
C)
(1 point) If A and B are 6 x 9 matrices, and C is a 8 x 6 matrix, which of the following are defined? A. B - A B. CB + 2A C. B-C D. CB E. AB (1 point) Parameterize the solutions to the following linear equation, and write your answer in vector form. -8x + 4y - 7z = -4 2 Solution: y + S +t. 2...
ed Suppose A is a 2 x 1 matrix and B is a 4 x 2...
ed Suppose A is a 2 x 1 matrix and B is a 4 x 2 matrix. a. Which product is defined, AB or BA? b. What is the dimension of the product that is defined? a. Choose the correct answer below. Because the number of of B is equal to the number of of A, the matrix is defined b. What is the dimension of the product that is defined? The product is a matrix. (Type whole numbers.)
2. Partitioned matrices A matrix A is a (2 x 2) block matrix if it is...
2. Partitioned matrices A matrix A is a (2 x 2) block matrix if it is represented in the form [ A 1 A2 1 A = | A3 A4 where each of the A; are matrices. Note that the matrix A need not be a square matrix; for instance, A might be (7 x 12) with Aj being (3 x 5), A2 being (3 x 7), A3 being (4 x 5), and A4 being (4 x 7). We can...
(1 point) Suppose that we have 5 matrices A a 3 x 2 matrix, B a...
(1 point) Suppose that we have 5 matrices A a 3 x 2 matrix, B a 2 x 3 matrix, C a 4 x 4 matrix, D a 3 x 2 matrix, and Ea 4 x 4 matrix. Which of the following matrix operations are defined? A. A+D B. C+E C. 3C - 6D D. 4E-6D E. 4D + A F. 3A G. C+E+D H. 4B L. A + B
on matlab (1) Matrices are entered row-wise. Row commas. Enter 1 2 3 (2) Element A,...
on matlab
(1) Matrices are entered row-wise. Row commas. Enter 1 2 3 (2) Element A, of matrix A is accesser (3) Correcting an entry is easy to (4) Any submatrix of Ais obtained by d row wise. Rows are separated by semicolons and columns are separated by spaces ner A l 23:45 6. B and hit the return/enter kry matrix A is accessed as A Enter and hit the returnerter key an entry is easy through indesine Enter 19...
(4 points) if B and C are 2 x 2,2 × 3, and 3 8 mat ces respectively determine which or the following products are de ned For those defined, enter the size of the resulting matrix (e g. "3 x4", with spaces between numbers and "*"), For those undetined, enter "undetinea BA AB AC BC
Both problems
(1 point) Solve for X. ]+sx= [=] X = (1 point) Let A be a 5 by 6, B be a 6 by 7 and C be a 7 by 5 matrix. Determine the size of the following matrices (if they do not exist, type N in both answer boxes): AB: BA: A+B: BC: ABC: CA: B? A: BCT:
[4 points Suppose A, B, and Care 5 x 5 matrices with det(A) = -2, det(B) = 10 and the columns of C are linearly dependent. Find the following or state that there is not enough information: (a) det(10B-) (b) det(AB) (c) det(CA+CB)
three seperate questions multiple choice
Given A= -(-18)and B=(1-32] Find the matrix product AB, if it is defined. 0-6 21 1 -18 12 [-28 - 3 6-71 -20 -1 19 (3 7-11 -20 19 AB is undefined. The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined A is 2 * 3, B is 3 * 2. AB is 3 x 3, BA is...
Consider the statement: If A and B are 3 x 3 matrices and B [Abı + Ab2 + Ab3] . Choose the correct answer below. - [ bi b2b3 ), then AB = A. The statement is true. By the definition of matrix multiplication, if A is an mxn matrix and B is an nxp matrix, then AB = A ( b1 b2 b2 ... bp ] [Abı + Ab2 + ... + Abp] B. The statement is true. By...
Please answer the parts below, thank you.
A)
B)
C)
(1 point) If A and B are 6 x 9 matrices, and C is a 8 x 6 matrix, which of the following are defined? A. B - A B. CB + 2A C. B-C D. CB E. AB (1 point) Parameterize the solutions to the following linear equation, and write your answer in vector form. -8x + 4y - 7z = -4 2 Solution: y + S +t. 2...
ed Suppose A is a 2 x 1 matrix and B is a 4 x 2 matrix. a. Which product is defined, AB or BA? b. What is the dimension of the product that is defined? a. Choose the correct answer below. Because the number of of B is equal to the number of of A, the matrix is defined b. What is the dimension of the product that is defined? The product is a matrix. (Type whole numbers.)
2. Partitioned matrices A matrix A is a (2 x 2) block matrix if it is represented in the form [ A 1 A2 1 A = | A3 A4 where each of the A; are matrices. Note that the matrix A need not be a square matrix; for instance, A might be (7 x 12) with Aj being (3 x 5), A2 being (3 x 7), A3 being (4 x 5), and A4 being (4 x 7). We can...
(1 point) Suppose that we have 5 matrices A a 3 x 2 matrix, B a 2 x 3 matrix, C a 4 x 4 matrix, D a 3 x 2 matrix, and Ea 4 x 4 matrix. Which of the following matrix operations are defined? A. A+D B. C+E C. 3C - 6D D. 4E-6D E. 4D + A F. 3A G. C+E+D H. 4B L. A + B
on matlab
(1) Matrices are entered row-wise. Row commas. Enter 1 2 3 (2) Element A, of matrix A is accesser (3) Correcting an entry is easy to (4) Any submatrix of Ais obtained by d row wise. Rows are separated by semicolons and columns are separated by spaces ner A l 23:45 6. B and hit the return/enter kry matrix A is accessed as A Enter and hit the returnerter key an entry is easy through indesine Enter 19...
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