[1 0 2] 1 2 is diagonalizable. Justify your answer. 0 0 0 9. Determine if the matrix A = 1

Q: Find the matrix A of the quadratic form associated with the equation.x2 − 4xy + y2 − 4 = 0

A:

Q: True or false? det1A2 is defined only for a square matrix A.

A: True or false. det A is defined only for a square matrix A.

Q: Given the matrix 2 2 3 1 2 A = 0 2 7 7 Find the |A| by transforming the matrix A to the triangular…

A: Given :A=222023771

Q: Find the matrix X S uch thất 2A + B + X =0 where -1 2 3 -2 A = B = 4 Select one: a. -1 -2 -7 13 O b.…

A: Given 2A+B+X=0 From above  X=-(2A+B) We will find matrix X as follows

Q: x+2] is an invertible matrix, t 4 LA 2х-3 х+1

A: If A is an invertible matrix than determinant of A is not equal to zero.

Q: Apply the Gauss-Jordan method to invert the matrix given below. 1 0 0 01 1 1 2 1 1 Write down each…

A:

Q: 1. Find the inverse of the matrix, if it exists. |1 0 (c) 2 (a) 1 -1 1 2 1 | 1 1 | (d) 2 3 1 (b) 4 1…

A: Using formula of inverse matrix. According to Bartleby rule I am supposed to solve first 3 subparts.…

Q: For the matrix A, find (if possible) a nonsingular matrix P such that P-'AP is diagonal. (If not…

A:

Q: Q1: Let A= B 3 1.Find the values of a and B for which A is 01 3 1. Non-singular. 2. SDD. 3. PD. For…

A: 1. A=α20β31013A is non singular⇒A≠0A=α9-1-23β-0+0β-0       =8α-6β

Q: Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) 7 2.2 3 1 1…

A:

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: 3. Find the matrix X, such that XC - 2C = DXC satisfies. 3 4 4 4 1 C = 1 2 1 D = 1 0-2 4 1 -1 -3

A: Since there are multiple questions, we are solving the first question. Please post the questions…

Q: Suppose A is a 5 x 5 matrix for which det(A) = -3. What is the value of det(2A)? det(2A) =

A: Sol:- Given :- Det(A) = -3 and Dimension of 5 * 5 Matrix

Q: Let A and B be 3 x 3 matrices such that A 3 = B 6 l10! The matrix C = A – 2B is invertible. %3D [5.

A:

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

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Q: Find the value of a32 if matrix A is the transpose of matrix J. 1 A = Jt and J %3D 4 5

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Q: for the matrix        4    2  8 A= 4    3  6      3     2   3 What is the element in the third row…

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Q: Solve the equation (X – A)B = BC for X, assuming A, B, and C are all invertible (note that A, B, C,…

A:

Q: Solve for the matrix X if AX(D + BX)-1 = C. Assume that all matrices are n X n and invertible as…

A:

Q: Q1 (d): Find the rank of the matrix A. 1 0 5 0 1 -2 2 -2 -1 1 -6 3 -2 12 2 -3 0 2

A:

Q: Is the following statement true or false? A matrix A ∈ R^d×d is hyperbolic if det A is not equal to…

A: True

Q: a The matrix U d e must have linearly dependent columns if 0 f = 0 b = c= 0 e = 0 |a = 0

A:

Q: Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) 5 11 1 6 15…

A:

Q: (b) Find the inverse of the matrix A using row operation if A is a non-singular matrix, where, 3 -21…

A: Given;                           A=13-223001-1 Start with A I…

Q: Reduce the given matrix. 8 24 8 6 18 6 10 30 10 What is the reduced form of the given matrix?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Consider the matrix below A= 3 -2 4 0 -6 7 a 1 2 -2 1 -3 -4 3 1 2 Find the minor and cofactor of a

A:

Q: the inverse A 5.1(b,c) Is given matrix diagonalizable? If so, what are the corresponding matrices P…

A:

Q: Find the inverse of the matrix (if it exists). (Round your answers to four decimal places. If an…

A: Given,             0.20-0.40.8-10.710-0.9

Q: for a matrix A 3 6 2 5 if f(x)=(x+2)(x-2), calculate f(A)

A: Given: Matrix A=3625 To Find: f(A) when f(x)=(x+2)(x-2)

Q: In what direction does f(x) = 2xy – 7x increase most rapidly at (6, - 2)? %3D V f(6, - 2) = (Type an…

A: Given query is to find the direction of moast repid increament.

Q: find an elementary matrix E that satisfies the given equation ED = C

A: Let the given matrices are, Give that ED=C

Q: Express the matrix I 0] A = 5 3 and its inverse as a product of two elementary matrices.

A:

Q: For which values of the parameter a (if any) is the matrix invertible? Justify your answer. [1 07 а…

A: A matrix is invertible if and only if its determinant is non-zero.

Q: Given the matrix 2 22 A = 0 2 3 7 7 1 Find the |A| by transforming the matrix A to the triangular…

A:

Q: 2] find 1 -1 3 - If A = and B 1 |3| -2 (а) ЗА — В. - (b) The matrix X such that 3A – B+ 3X = 0. ||…

A: As per guideline we have to solve only three parts

Q: Let A be a 4 x 4 matrix with det (A) = 1. What is det(2A)? a) 1 b) 2 c) 4 d) 8 e) 16

A: By using determinant property, we calculate the required result.

Q: (2a, Let A be a 3 × 3 matrix b b a A = a a a a a Show that A is invertible if a +0 and a + b. (2b,…

A: We need to prove and find value of c

Q: Find all a > 0 and B>0 so that the matrix 3 2 B A A =| a 5 B 1 is strictly diagonally dominant.

A: The given matrix,A=32βα5β21α

Q: Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.)   1 1 −6…

A:

Q: Suppose C(A) = C(A") where A is m x n matrix, then %3D O a. r=m O b. m=n mn

A: option (b) m=n is correct.

Q: If B is invertible matrix, then (5BT) = (A) 금BT (B) 5 (B-1)" (C) 5 (B")- (D) B-1 (E) (B-1)"

A:

Q: (V). (16') Find the QR factorization of the matrix A=(x1,x2,x3), where 4 2 1 2 1 Xị = ,X2 = ,X3 = 2…

A:

Q: Diaganolize the following matrix. 4 -1 0 1 6 -1 0 L0 0 0]

A: To diagonalize the given matrix.

Q: Consider the production model x = Cx+d for an economy with two sectors, where C = The inverse matrix…

A: Given production model is x=Cx+d = 0.00.50.60.5x+4050   To Find: Inverse matrix x

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…

Q: Let A be a 3 x 3 matrix such that det(A) = 12. Suppose B is obtained from A by applying the…

A: We have to find the  det(B).

Q: for the matrix        7   2   5 A=3   1  4      1    2  1 what is the element in the third row and…

A:

Q: a Let A = b be 2 x 2 matrix such that d 3A' +2 Find A. 1

A:

Q: Consider the inverse A- of matrix A [1 2 A = [ 2 1 4 li 0 2 -2 а12 -5 A-1 = |a21 1 -2 %3D 1 -2 азз…

A: NOTE: Refresh your page if you can't see any equations. . find the inverse matrix