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

Q: Let A be 3x5 matrix. Then AX=b has always infinitly many solutions. True False

A: The given statement is

Q: • The Matrix B from 3 x 2 at by = 1- is 1. 3. 4. 1 -2

A:

Q: Suppose the trace of a matrix is equal to 10. If this matrix is also an identity matrix, how many…

A:

Q: If A = (ajj) is the matrix of the quadratic form x + 2x, + 2x? + 6x1x2 – 22x1x3 - 8x2x3, then the…

A: If A=aij is the matrix of the quadratic form x12+2x22+2x32+6x1x2-22x1x3-8x2x3, then we have to find…

Q: If the matrix A is of order 2x4, then the rank of A is: Select one: O a. Greater than 4. O b. Less…

A: 1. If the matrix is of order 2×4, then the rank of A2. consider the vector space V with dimension=n,…

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

A:

Q: 6. Find the inverse of the matrix if it exists by using elementary row operation, 2 4 1 -1 1 -1

A:

Q: If the order of the matrix A is (3 x 5) and Bis (5 x 6) then the order of the matrix (A - B) will be

A:

Q: 4. If b = [1 -1 0]", determine whether the matrix equation Ax = b indicates a solution by…

A:

Q: If A = (aij) is the matrix of the quadratic form 7x + 5x, + 2x – 6x1x2 + 12x1x3 – 10x2x3, then the…

A:

Q: The matrix is not invertible for what value of x 2 1] 3 2 1 1 2

A: The matrix is not invertible the determinant of matrix should be zero.

Q: Suppose A is 17x17 matrix with A^29=0 Then A^17=0.

A: Here given that A is 17×17 matrix and A29=0.

Q: Let A be a 4×5 matrix with 4 pivots. Do the columns of A span R4? Do they span R5? Justify your…

A: As A is a 4 x 5 matrix with 4 pivots so, it has a pivot in its every row. So, yes the columns of A…

Q: What is the transpose of matrix M=(-1,0,-2)(0,-3,1)?

A: Given -10-20-31

Q: If A and C arę nxn invertible matrices and B is an nxn matrix, then

A: By Theorem we can say that

Q: Let C be a 5 x 7 matrix with a rank 4. (1) What is the dimension of the solution space of Ax 0?

A:

Q: Find the symmetric matrix A associated with the given quadratic form.

A: x12-x32+8x1x2-6x2x3

Q: Find the symmetric matrix A associated with the given quadratic form. x12+ 2x22 + 6x1x2

A: Given: The symmetric matrix A for the general quadratic form is written as follows, By comparing…

Q: If the matrix equation AX = B has a unique solution,then we can solve the equation using X…

A: Given,   The matrix AX = B has a unique solution.

Q: 5 -1 5 1 6. -1 6 2

A:

Q: Suppose that the first and last columns of a 3 x 6 matrix are the same (not zeros). Then

A: According to bartleby only one individual question is to be answered. Kindly repost remaining…

Q: 2 -3 For matrix A = -2A? will be %3D -1 4

A: See the attachment.

Q: If A is a 31x24 matrix whose rank equals 10, find dim(Nul(AT)). Your Answer:

A:

Q: If Ax = ax for nxn matrix A, nx1 matrix x, and a E R, determine a scalar 3 with the property that…

A:

Q: 2 if A=| -3 -2 4 and B= 1 ,find the Matrix X such that 3A+4X=5B 1 3

A:

Q: If the order of the matrix A is (3x 5) and Bis (5 x 6) then the order of the matrix (A B) will be O…

A:

Q: I, explain why BTB must be symmetric for any n × m matrix B. (If yo

A: We will prove that the matrix Is symmetric as following.

Q: 2 Prove that the 3 × 3 matrix A = 4 -1 cannot be factored as A = LDL". 1 -1 3

A: In the question it is asked to show that the matrix A=12124-11-13 cannot be factored as A=LDLT.

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

A: Here, matrix is,

Q: Suppose the only solution of AX-B is the zero matrix (A is nxn and B is nx1). Then the RREF of A| B…

A: We can solve this using given information

Q: If the matrix A is of order 2x4, then the rank of A is: Select one: O a. Less or equals 2. O b.…

A: The solution is given as

Q: Find the matrix "x" that satisfy the equation 5 -1 0 - 4x = 4 4 -2 -5 5 -26 - 2 6 0 2

A: Subtraction of two matrices: abcd-efgh=a-eb-fc-gd-h Subtraction of two matrices is defined only if…

Q: If A is a nonsingular matrix whose inverse is 4 find A.

A: Given  The  A  is a nonsingular matrix  whose inverse is 2141.

Q: [2 2 Give two different matrices B so that in each case B 2 2

A: Given matrix

Q: Suppose A is the 3x3 zero matrix (with all zero entries). Describe the solution set of the equation…

A: We can explain the answer as below

Q: Find the matrix corresponding to the quadratic form Q(x) = x + 2x1x2 + 2x1x3. Is Q positive…

A:

Q: Suppose A is invertible and you exchange its first two rows to reach B. Is the new matrix B…

A:

Q: [2 Given the matrix

A: As per the instructions, we will be solving only the first question. We will be solving 2131xy=21.…

Q: Find 2A-l if we have the matrix 2 1

A: A=32102A=232102A=2×32×22×12×02A=6420

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

A:

Q: Is the answer in #1 and #3 not in matrix form? how so?

A: Remember : eB represents coordinate matrix of e with respect to basis B. Which means if we consider…

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

A:

Q: Let A be 3x5 matrix. Then AX=b has always infinitly many solutions.

A: Let A be 3×5 matrix . The matrix equation is: AX = b; where A is the coefficient matrix, X is the…

Q: • The Matrix B from 3 x 2 at b, = -1+; is го 1. 2.

A:

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

A:

Q: Suppose the above equation is expressed as Ax = b with x = coeffieints of the equations in one…

A: The vector equation is: α21+β13=2025. We need to express it in the form of: A|b and the fill the…

Q: Compute the matrix exponential e At for the following system x' = Ax. x'1 = 6x1 - 2x2, x'2 = 2x, +X2…

A: Step:-1 Note:- If A is diagonalizable matrix that is,  there exist an invertible matrix P and a…

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.