2. Given two matrices, determine AB and BÃ. Is AB = BĀ?

Q: Compute the indicated matrix by using the following matrices. 6 -8 5 -9 В - A = 1 7 -9 4A 3B 4A 3B =

A: givenA=6-817B=5-95-94A-3B=46-817-35-95-94 and 3 get multiplied to each elements of matrix A and B…

Q: Given the matrices X + A = B. A =

A: Given that -1/3X+A=B

Q: If A and B are 4×4 matrices, det(A)=−2, det(B)=−7, then

A:

Q: 10. If a and b are two matrices, such that a. b=b.la, what is concluded? a = a a = a! a = a'

A: Given: a and b are two matrices such that a./b=b.\a. The objective of the question is to find what…

Q: To find the product AB of two matrices A and B, which ofthe following must be true?(a) The number of…

A: To define the product AB of two matrices A and B.

Q: Consider the following matrices: -1 0] 4,R -2 3 1 2 31 2 P -2 4 -3

A:

Q: 6. Given that A' = and B' Which of these matrices equal (AB)? (2 (a) (b) 2 0 (c) (2 2 (d)

A: As per the guidelines, we are supposed answer only one question at once. Kindly repost the other…

Q: If three n X n matrices A, B and C satisfy AB – BA = C, then ABA is: О АВ—С О 2?В+ ВС О АВ -СА O A?…

A: A,B and C are 3 n×nmatrices satisfy      AB-BA=C NOW, ABBA =C…

Q: Suppose A, B and C are 2 × 2 matrices with det(A) = 3, det(B) = -2, and det(C) = 2. Find…

A: NOTE: Refresh your page if you can't see any equations. . properties of a determinant are where…

Q: If A and Bare 5 × 6 matrices, and C'is a 4 x 5 matrix, which of the following are defined? O A. A –…

A: Since you have posted a multiple question ,I will solve the first question  for you. To get…

Q: Let A and B be 2 × 2 matrices. (a) Does det(A + B) = det(A) + det(B)? (b) Does det(AB) = det(A)…

A: Part (a) Let

Q: Let A and B be two matrices of same order, then state whether the given statement AB = BA is…

A: If A and B be two matrices of same order, then  the given statement AB = BA is

Q: If A and B are (n × n) matrices, then e“ e = et eA". a) True b) False

A:

Q: If A, B are nxn symmetric matrices, then: Select one: -1 a. A=A T b. (AB) =BA c. AA =I d. AB=BA

A:

Q: If A and B are 4×4 matrices, det(A)=4, det(B)=−6, then find det(2A) and det(B^-1)

A: Given A and B are 4×4 matrices, det(A)=4, det(B)=−6, we need to find det(2A) and det(B^-1)

Q: Let A = [5 B= 2 2 -2 -5 4. C = -3 -3 4. 4 If possible, compute the following. If an answer does not…

A:

Q: Given the matrices A=−12−1                                         454…

A:

Q: Find AB given the matrices * A = [, 31 [3 B = -4 2. [1 -2.

A:

Q: -3 For the matrices A and B, verify that A.B=B.A, where A=[53] and B= 4 4 -51

A: Given :A=5443   and B=-344-5

Q: Find a, b, c, x, y, and z to make matrices A and B equal if 1 x +1 b- 2 1 2 -1 A = a y + 1 2 and B =…

A: Two matrices are called equal matrices if they have the same order or dimension and the…

Q: Given the following matrices, determine A(B+C) [3 A = 3 | B = -61 [4 3 L3 [2 4 -1

A:

Q: [4 Given the following matrices: A B =

A: Given matrix is A=412−3 and B=206−2 We have to find the rank of the matrix A and B. Definition:- Let…

Q: If A and B are n x n symmetric matrices, then AB is symmetric. ... (A) True B) False

A:

Q: If A and B are 4 × 9 matrices, and C is a 5 x 4 matrix, which of the following are defined? A. BT В.…

A:

Q: If A and B are nxn matrices .Find the cost of calculating A? + BAB.

A: Given A and B are n×n matrices.  To find the cost of A2 + BAB

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

A:

Q: Let A, B and C be 3x3 matrices with det(A) = 7, det(B) = 5 and det(C)= 6 find det(det(A).B'.C)…

A: It is given that detA=7,detB=5,detC=6 detdetAB-1C=det7×1detBadjBC=det76adjBC It is known that…

Q: If A, B are nxn symmetric matrices, then: Select one: -1 a. A=A b. АВ- ВА C. AA =I %3D d. (AB) =BA

A: Matrix A is a symmetric matrix matrix if transpose of A is equal to matrix A itself, i.e. AT=A Given…

Q: Let A, B, C be 2 ×2 matrices, then A(CB)-?CBA¬1C = %3D Select one: a. A-C O b. AC B-CBA-C C. d. (CB)…

A:

Q: Compute the indicated matrices, if possible . A2B

A: GivenA=1235 , B=20-13-4To compute A2B

Q: If A and B are any 2 x 2 matrices, then AB = BA True O False

A: We have to check whether the statement, "If A and B are any 2×2 matrices, then AB=BA" is true or…

Q: What is the linear combination of the matrices аnd

A: The explanation are as follows

Q: If A, B are nxn symmetric matrices, then: Select one: -1 a. A=A T. b. (AB) =BA C. AB=BA d. AA =I

A: Given A and B are symmetric matrices.

Q: Given that A is a 4 × 2 matrix and B is a 2 × 1 matrix, a. Is AB defined? If so, what is the order…

A: a) A is a 4 × 2 matrix and B is a 2 × 1 matrix Since number of coulmns of A=number of rows of BSo AB…

Q: Let A, B, and C are 3 x 3 matrices and det(A) = -2, det(B) = -4, det(C) = 1. Evaluate the following…

A:

Q: Consider the following four matrices Solve for AB

A: Topic = Matrices

Q: If A and B are 2 square matrices of the same size such that det(A) = -3 and det(B) = 4, then 4 det…

A:

Q: Given the matrices below and that A = LU, solve Ax = b. %3D

A:

Q: If A ̸= 0 and AB=AC, where A, B, C are square matrices, then B=C.

A:

Q: Consider the given matrices: -2 4 51 [A] = | 1 -3 7 | 2 6. 96 [5 9 [B] = |0 3 -2 Lo 1 1 4 1. Find:…

A: Matrix Multiplication:  To multiply two matrix the number of column of first matrix must equal the…

Q: [4 Given the following matrices: A = 12 B = 21

A:

Q: Given matrices A = =, l, compute 2A + B. and B

A:

Q: Given the following matrices, Find 31: * 4-G ). ( )., c=(; ) .1:2 x 2 matrix ) ,1:2 x 2 matrix B = 3…

A:

Q: Find ∣A∣, ∣B∣, and ∣AB∣ for the matrices

A: given: A=1-22032101 B=2010-1-231-2

Q: If A and B are 2 × 2 matrices, det(A) = -1, det(B) = –3, then det (AB) det(3A) = det(A") = det(B') =…

A:

Q: Given the matrices A= 1 −4 −1       4 3 −1      4 −4 −2 and B= −5                0…

A:

Q: Give the two matrices, [1 2 3] 1 1 A = |1 1 2 and B= 2 1 2 0 1 2 1 2 (d) Find (AB)-1 and (BA)-1.

A: Explanation: Given that,                          Here both matrix are 3*3. So, multiplication is…