3 - 1. Find the adjugate (adjoint) matrix of A. 3 -4 A = -4 2 4

Q: Consider the following matrix A-( ) %3D If the cigenvalues of matrix A are 4 and 8, then r = 5, y =8…

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Q: find the elelment in the 3rd row and 1st column of the matrix cofactor 7 2 5 3 1 4 1 2 1

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Q: For which values of x, y and z is the matrix, -7 7 -10 -3 symmetric? -6 O a) x = – 3, y = – 1, z= -…

A: To find: The value of x,y and z. Given: The matrix -7x-17-10-3yz-6 is symmetric. Concept used: If…

Q: Given that the rank of a matrix is the number of non-zero rows in its row echelon form(REF). Find…

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Q: (b) Find the adjoint matrix of M = ! 4 -2

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Q: -1 2 1 -2 and B = (-3 3 4 -2 2 2 -3 4 5. Find the quotient matrix A/B if A = 3 4 %3D -4 2 3 3/

A: The given matrices are: To find the quotient matrix A/B means, multiply matrix A with the inverse…

Q: (1 -2 k For the matrix A if JA| = 0, what is the value of k? 3. %3D %3D .3 2 А. 5 В. З С. - 3 D. - 5

A: Let A be a 2×2 matrix that is defined as A=abcd . The determinant of the matrix A is calculated as…

Q: se the matrix P to determine if the matrices A and A' are similar. 14 3 -2 P = 1 A = A' -20 -13 2 -2…

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Q: Q2: You have the matrix 2 3 1 4 A = 4 3 5 2 1 4 3 1 How can we get the transpose of matrix A ?

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Q: For the given matrix: [4 6 5] A = 7 8 6 6 9 2 Enter one number in one box: Find: AT: Find: A+ A":

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Q: Find all the minors and cofactors of the elements in the matrix.

A: Minor of matrix :                                     In a square matrix, each element…

Q: 5 -3 Find the matrix A if (I+ 2AT) ¯ = | 1: -2

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Q: Q5: (A) If the matrix A = [3 5 7; 10 11 12; 2 4 6; 13 14 15], find (5 only) ( 1. A([23],[21]) 2. A…

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Q: ^ - [ 3 ] and B = [² = 4 5 If A 4 5 7 6 find 3A-2B+ I where I is a unit matrix.

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Q: - In the matrix equation MAT = H, M and T are square r the size of matrix A? (a) 3-by-2 (b) 3-by-3…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Matrix A: 1 3 4 6.

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Q: Find a matrix A to safisty the following equation: -1 (AT – 5 2 3 1

A: to find the inverse of 2*2 matrix, the formula is

Q: Solue the syskm of ezuatoins by matrix メナ3y=7 2メ+y=4

A: 1321xy=74 Let 1321 be A , xy be X and 74 be C   AX = CX =A-1CA-1=1Aadj A A-1=-153525-15

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

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Q: 5.1) Find the matrix A if det(A) =2 and the classical adjoint is -1 - 2 ad j(A) = - 6 1 6. 24 4.

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Q: 2 Consider the matrix below. What is the value of 2a11 – 3a22+ a32 =? - 5 A = (aj) -1 3 -1 b) 4 d)…

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Q: (5 4 1) 1. For the matrix A= 0 0 3, state 9 8 6

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Q: - 2 Determine det D, adj D and D for the matrix D = 1 2 3 - 2 -1 -2 3

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Q: - 7 12 - 14 9A = 1,3,4 12 - 18 13

A: We are given matrix A and eigen vectors 1,3 and 4. Then step1. Find eigen vector corresponding to…

Q: c -r and det(A) = 6, which of the following could represent A d -t . Given matrix A =

A: Consider a matrix A. The inverse of the matrix is defined as, A-1=1AAdjA A defines the determinant…

Q: [30 If A= 2 0 LO 1 2 −2], find adjoin matrix 1

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Q: Which one of the following s a symmetric matrix? .a 5 3 2 3 4 11 2 11 6 .b 3 2 11 4 3 6 11 5 .C 5 2…

A: Suppose A is a square matrix then A is  Symmetric if AT= A

Q: -5 41 ka) Find rank of matrix A 1 -2 1 -4 5. .

A: We are given a matrix 2-541-211-45 For checking the rank, first let us calculate the determinant of…

Q: -41 Find the adjoint matrix of ": A. -2 C. 4 21 -2 В. 4 B.) [2 4 D. 01 -1

A: Given matrix is 1-402

Q: If A and B are square matrix of by n x n order. Then (A-BA– B) is equal to A. A + B? - 2AB В. А + B2…

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Q: A B А - R B Matrix becomes C D с D-R

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Q: Find the matrix A (in terms of B and C) if (3.4T + 4BC )T= 5.4 – 3C A)}(4B"cT + 3C) (B)}(4C"BI- 3C)…

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Q: Consider A 3 Then what is the matrix S that transfer A to a diagonal matrix D. [2 and D and D = S =…

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Q: Find the matrix X, such that XDC - 2XC — ХС? + С satisfies. 3 4 4 6 6 5 C = 1 2 1 D = 1 3 -2 4 -2 -4…

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Q: Find the sum of Matrix A and B: [2 5 81 A 1 2 4 [3 2 8 Find AB A-] - [₁3] 1 8 [58 7 B = 4 2 2 [124]…

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Q: If x=2:2:6, and y=[1, 3, 7]. Write the values of the matrix A=[x' y'] where ' is a matrix transpose.

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Q: If a= [4,3] [2,5] 2×2 matrix. Find x and y such that A²-xA + y I = 0

A: Given: A^2 - xA + yI = 0

Q: 1 2 The adjoint of the matrix A =|-3 1 2 0 %3D -2 is

A: Given : Matrix A = 120-31-2201   To find : Adjoint of the given matrix?

Q: 4 2 If A is a non-singular matrix whose inverse is 1 1 find A. - 2 -1 1 D. -1 1/2 1 В. С. -1/2 2 А.…

A: Goal is to find inverse of matrix 4211

Q: 9. A = -2 2

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Q: (2) Let A be 3x3 matrix with 4|| = 4 Find : (a) det(( 3 4 )²(2 4)') ) det( 2 A + 3 adj ( A ))

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Q: -2r If A = -3 is a singular matrix, then r= ±4 O ±4 O plus-or-minus 5

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Q: 4 1 Find A4 for the matrix A -3 2

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Q: -2 ky For the matrix A 2 if JA| = 0, what is the value of k? 3/

A: C.   -3 D.    Both B and C

Q: 7. ). Find all a and 3 > 0 so that the matrix B : 23 6 2 is %3D В 2 diagonally dominant; 12G

A: For a matrix is to be diagonally dominant, there are three conditions or properties, first one is…

Q: (A) If the matrix A = [3 5 7; 10 11 12; 2 4 6; 13 14 15], find 1. A([2 3].[21]) 2. A (3,:) 3.…

A: According to the guidelines, we are answering first three subparts. Please repost the remaining.…

Q: 3 1 2 3 2 2 Compute the adjoint matrix of A = 1 2 3 Select one: -7 8. 4 -5 3 -1-2 -7 b. +5 -5 1 7]…

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