If A=2B where A and Bare square matrices of order 3x3, and det(B)=5, what is det(A)? Select one: a. 40 b. 10 C. 45 d. 20

Q: If A is an 3x 4 matrix and the nullity of A equals 2, find the rank of A. Select one: а. 4 b. 1 С. 3…

A: rank nullity relation for a matrix A is: rank(A) + Nullity(A) = number of columns of A

Q: For matrix A = \2 3. ). if g(X) = X² + 4x+ 2, what is the answer to g(A)?

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Q: For matrix A = (4  1)                        (2  3)  if g(X) = X^2 + 4x + 2, what is the answer to…

A:

Q: Which of the following matrices is elementary matrix? To 31 liol a. C. [2 01 d. [2 b.

A: Since your question has multiple subparts we have solved the first three subparts for you.  Identify…

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

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

Q: If X is an unknown matrix And A and B are known : [A]×[x]=[B]_ 5x5 5×1 [x] = ?

A: Given matrix A is of order 5×5 and matrix B of order 5×1 and A5×5×x=B5×1 We have to find the matrix…

Q: If A is a 3x3 matrix and det(A) = 7, what is det(2A)?

A: Solution :-  Given : A is a 3×3 matrix               And det(A) =7

Q: If A and B are matrices with the same dimension and k is a real number, how do you find A + B and…

A: Given that, A and B are matrices with the same dimension and k is a real number.  The objective is…

Q: For matrix A, (A^3) = 1, A^(-1) is equals to: * A^2

A:

Q: If A and B are 5 × 4 matrices, and C is a 3 x 5 matrix, which of the following are defined? OA. B+ A…

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Q: The rank of the matrix a = b = c is: 1 a b a² 6² 1 1 C where

A: Given :          matrix =[111abca2b2c2]Also given :  a=b≠c

Q: Q5 Find a set of similar matrices to the matrix 2 0 3

A: Solve for the similiar matrix

Q: A and B are 8 × 2 matrices, and C is a 6 x 8 matrix, which of the following are defined? Note you…

A:

Q: If A is an 3x 4 matrix and the nullity of A equals 2, find the rank of A Select one: а. 3 b. 4 C. 1…

A: The solution is given below

Q: If A=2B where A and B are square matrices of order 3x3, and det(B)%3D5, what is det(A)? Select one:…

A:

Q: 1 1 2 A = 0 1 2 3 12 1 2 3 B 4 3 6 5 5 10

A:

Q: Find diagonal matrix for given matrix by using formula: D= CAC [1 A = lo -2 2 01 -21

A:

Q: Find diagonal matrix for given matrix by using formula: D= cAC [1 = To -2 A 2 -2 N O

A: The given matrix is, In the formula, D=C-1AC, the matrix C is the matrix of eigenvectors. The…

Q: if g(X) = X2 + 4x + 2, what is the answer to g(A)? For matrix A

A:

Q: If A is an 3x 4 matrix and the nullity of A equals 2, find the rank of A. Select one: а. 3 b. 2 C. 4…

A: Use Rank-nullity theorem to solve this problem.

Q: 4 For matrix A = if g(X) = X2 + 4x + 2, what is the answer to g(A)? 3

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Q: Q1: Given that A = [3 -3 -5] and B = 5,what is the matrix A- BT?

A:

Q: If A=2B where A and B are square matrices of order 3×3, and det(B)=5, what is det(A)? Select one: a.…

A:

Q: If A is a 5 x 5 matrix, B is a 2 x 5 matrix, and C is a 3 × 2 matrix, which of the following matrix…

A: 1. A set of numbers arranged in rows and columns so as to form a rectangular array is said to be a…

Q: If A and B are 5 × 4 matrices, and C' is a 3 × 5 matrix, which of the following are defined? DA. В +…

A:

Q: For n × n matrices A and B , when does (A + B )(A − B ) = A 2 − B 2?

A: Commutative rule: The product of two matrix does not follow commutative rule: AB≠BA Given:…

Q: If A is a 2 × 3 matrix, and B is a 3 × 4 matrix, how many columns does AB have?

A: Given that  If A is a 2 × 3 matrix, and B is a 3 × 4 matrix To find how many columns does AB have

Q: if A is a 3x3 matrix and det(3A^-1)=9, then det(A) is

A:

Q: If A is a 4 x 6 matrix and the dim Nul A​=3, what is dim Col A​?  Justify your answer.

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Q: The dimension of the space of upper traingular 4x 4 matrices is Select one: O a. S b. 16 с. 10 d. 4

A: A square matrix A is called lower triangular if all the entries above the main diagonal are zero.

Q: Are the two matrices similar? If so, find a matrix P such that B = P−1AP.

A:

Q: If A and B are square matrices of the same size, is (A + B)2 = A2 + 2AB + B2?

A: In matrices, the commutative properties are not valid. That is order of the matrices multiplication…

Q: 9) If A is n x n matrix, what is the cost of calculating 3A3 2A

A: Given: If A is n x n matrix, the objective is to find the cost of calculating 3A2-2A

Q: If A and B are 3 × 3 matrices and detA=2 and det B = 4, find det (5A* BTΑ-)

A: See the details solution in below

Q: If A=2B where A and B are square matrices of order 3x3, and det(B)%3D5, what is det(A)? Select one:…

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Q: : Consider the following matrix A, and let B = A¬. Find b31, b32, and b33. (i.e., find the entries…

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Q: Suppose A = is positive definite matrix then: 10 O a. Ja| V20 O c. la| < 20 O d. a < -V20 2.

A: Since positive symmetric metrix Det(A)&gt;

Q: Q1) From the following matrices, identify the square, row, column, identity, null or zero matrices.…

A: Matrix

Q: If A=2B where A and Bare square matrices of order 3x3, and det (B)=5, what is det(A)? Select one: a.…

A:

Q: If Matrix A {(a b c), (x y z), (l m n)} = 4, what is the value of matrix B {(a b c), (2a 2b 2c), (l…

A: If two rows of a matrix becomes identical then determinant of that matrix is zero.

Q: Given that A and B are two 3 x 3 matrices, det(A) = -2, det(B) = 3, find the following (do not round…

A:

Q: Let A be a 4 x 4 matrix with ladj(A)l = -8 , then 2A.adj(2A) = (where l4 is 4 x 4 identity matrix)…

A:

Q: Suppose that A is a 7x8 matrix, and the dimension of the column space is 4. The dimension of the row…

A: A is 7×8(m×n,say) matrix . Given dimension of column space is 4.

Q: For matrix A if f(X) = X2 + 4, what is the answer to f(A)?

A:

Q: The matrix A is of the 4x7 type, the B matrix is of the ax8 type, and the C matrix is of the dx6…

A: Here it is given that,  The matrix A is of the 4×7 type, the B matrix is of the a×8 type, and the C…

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.