he 3x3 matrix A siven below. 1 2 A - 1 2. the determinont of A (Do not Sarrus n Use

Q: Tf we have matrices -37 E- E = - 1 -3 7. seciliers -2 9- create E

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Q: Find an LU factorization of the matrix A (with L unit lower triangular). 1 4 -5 1 3 -6 4 A= 4 1 -6…

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Q: 1) Below, we have a 4 x 4 matrix ,"E", and its inverse. Verify E x inv(E) is a 4 x 4 Identity…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 2 . B = 6 : J.c = ( 1. and V = |1. What is the sum of the entries of the [1 Let A %3D 4 5 matrix…

A: We want to find sum of entries of given expression

Q: 1. Find the determinant of the following matrices by using elementary row operations. 4 -7 9 1 6.…

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Q: se Cramer's rule to find the solution to the following system of linear equations. — 6х + 9у%3- 8 —…

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Q: Q9.Supppose Aand B are n by n matrices, and |4|= 2, JB= 3, then 2 by? (e) (d) 32 50 (e) – 24 To 0 -2…

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Q: he inverse of a matrix A can be determined by multiplying the reciprocal of the ____________ to the…

A: To choose correct option

Q: A and B are n x n invertible matrices, then the equality (A +B) (A – B) = A? – B? always true.

A: No this false ,

Q: (e) Find all possible values of c for which the following matrix 1 1 1 F = c 9 1 3 1 is singular.

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Q: b) Given C = 55 -6 3 Find the elementary matrices E, and E2 that reduces C to row echelon form such…

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Q: J 0 0 j. 0 0 ... 5- The Matrix J is called Jordan if 1 ... ... a- Jk, b-jr, 1 ... 1 ... b- Jk, = 0.…

A: topic - jacobian matrix

Q: nulas for X, Y, and Z in terms of A and B. It may be necessary to make assumptions about the sizof a…

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Q: (2 -1) (4) Given matrix A 3 and that h(T) = T2 – 2T – 7, find h(T). 5 %3D

A: we have to find h(T)

Q: T -1.T If A is 3x3 nonsingular matrix such that AA =A A and B=A A then BB = Select one: a. I+B b. (в…

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Q: disprove (with a counterexample): If a real matrix A² = I (the identity), then A = I 8. Prove or

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Q: (a) Find the following by expansion along a row or column: 0 3 -1 0 2 -1 1 0 1 -3 2 1 2 4 - 2 (b)…

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Q: 5. Find the values of the variables that make the two matrices equal.' It's invese -37 [w C = 1 a 4…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 5. If A is a 4x4 matrix and |A = 3. The determinant of the cofactor matrix of A is: %3D a) 27 b) 81…

A: 5. In this question we have to find the determinant of the cofactor matrix of A. Given, A is 4x4…

Q: Select all statements below which are true for all invertible n x n matrices A and B Note you only…

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Q: 3. Given C = 311 131 1 13 a.) Find an orthogonal matrix P that diagonalizes C (i.e, P-¹CP is…

A: We find required matrix P by finding eigenvalues and corresponding eigenvectors of matrix C. Then…

Q: For what value(s) of k is the matrix not invertible? kk 0] k2 2 k 0 kk (A) -3 B C) 4 D -4 -5

A: Solution

Q: DM 2P 3. IfA K 3 l-PR Sis a singular matrix then find the value of P.

A: A=DM2PK3S-PRL Given that matrix A is singular, so detA=0 Evaluating the determinant along the first…

Q: using excel find the solution for the following matrix: 5x+7y+3z+2s+4i+17n=78 2.5y+12n=12 34z-16s=6…

A: First write the system of equation in form of . The matrix X can be calculated using the formula,…

Q: Find an LU factorization of the matrix A (with L unit lower triangular). 4 4 -2 12 10 - 4 8 A = 16…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: (2 -1 5). and that h(T) = T2 – 2T – 7, find h(T). (4) Given matrix A =

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Q: (5 pts) Let |A| = 4 and |B| = -3 where A and B are 3 x 3 matrices. Use the properties of the…

A: We will ise the properties of determinants to find the answers

Q: 4. The adjoint of the matrix A = 1 2 1 a. 51 b. 10 15 -2 31 C. -1 . Sone of these

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Q: 3x1 – *2 T:R³ → R² be defined by T 3x3 9. -5 -2 B = { uj = -6 and C = V2 4. , U2 = U3 = -7 at…

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Q: Q8. Find an invertible matrix S so that B = S-AS where () 1 A = B = 3 4 -1 -2 -3

A: Here B  =    3 4     -2 -3   Find eigenvalues of the matrix B|B-λI|=0    (3-λ)…

Q: 2 3- al estion 19 [1 b – 21 Matrix A = [2 3 – al If the determinant of matrix A = 6, which of the…

A: In this question we will use basic of algebra i.e determinant of matrix.  We will simply find the…

Q: 1. Find the cofactor of 6 in matrix D 9 8 4 2 7 -9 3 4 D= -3 3 9 2 6 8 W NW 3

A: Given matrix  D =98427-9346-3238932 The co-factor of 6 in matrix D =-1i+j 842-934932 Here i=3 and…

Q: Q1. a) If A = 4 6. -2 then find the matrix X such that 2A+3X = 5B -2 and B = 4 %3D 3 -5 1 b) If M =…

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Q: -1 [A] = 4 3 -3 2 %3D L3 1] 2.

A: Given :                    2-134-32321 To find :                 The cofactors for C13 , C22 , C32…

Q: 4. what is the cofactor of the following. a. C4 bC12 c. C32 d. C21 1 2 0 1 -2 0 3 8 5 4 2 -3 1 -41…

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Q: Which first row element of matrix has no effect on the determinant of A? None of them b. a c. "B d.…

A: The answer is give below

Q: Q1? True or falke CA-B)t e=e t then AB-BA -The flse S B if A is 3x3 mabrix and AHA then IAl-8.…

A: According to our QnA guidelines I can answer only 3 subparts kindly repost the last part .

Q: a) Find the value(s) of k for the following matrix if the matrix is singular. -1 2 10 5 1 -3 k b)…

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Q: 2. Find a single matrix equal to [1 – i 1+i]; where i = v=1 (imaginary unit). [1 2] 3. If A=|3 4, B=…

A: A system of m×n numbers arranged in the form of a rectangular array having m rows and n columns is…

Q: The matrices C and D are given below. Find the matrix B so that BC = D. C = -1 and D =

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Q: a) Find the value(s) of k for the following matrix if the matrix is singular. -1 2 1 5 1 -4 -3 0 k…

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Q: Q14. The matrix A= has A 0, then e" is [1 (a) 0 -4/ (d) 0 0 41 -41 0. (c) 4t (b) 1 (e) none 1 1

A: we have to find

Q: Find the determinant of the matrix M 6. 6. 0. 3. det (M) = %3D

A: det(M)=-108

Q: G ). 5). (4) Given matrix A = and that h(T) = T² – 2T – 7, find h(T).

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Q: 1) Below, we have a 4 x 4 matrix ,"E", and its inverse. Verify E x inv(E) is a 4 x 4 Identity…

A: E=Ar0r0r0rBrBr0r0rCrCrCr0rDDDDinv(E)=1Ar0r0r0r-1Ar1Br0r0r0r-1Br1Cr0r00-1C1DE×inv(E)=Ar0r0r0rBrBr0r0…

Q: Let B={ 3 and = are bases for R². (a) Find the change-of-coordinates matrix from B to 5. (M) If [x],…

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Q: I the matrix A a Solvé the follov 31 r? - Y

A: 2, A) If A-1=-2132-12and det =-2. Find the matrix A and what is the rank of this matrix?B) Solve the…

Q: 9. (BH) Consider the following matrix: a11 a31 A = ɑ22 аз1 азз Show that the determinant of this…

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Q: Quèstion 6 T(x, y, z) = (3x-4y, 5y+z), then the standard matrix of T is O[3 5 4 -1 3 4 5 -1 None 34…

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Q: b) Find the determinant of the following matrix 2 -1 -6 -3 4 3 c) If told that matrix A is a…

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