What are the minor and cofactor of 3 in matrix. 3 2 5 8 -4 4

Q: Diagonalize the matrix A 2 -2 if possible. 2 -3

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Q: 3 4 What is the (1, 3) minor of the matrix -5 -1 1? 4 3 2.

A: Solution: Consider the given matrix is : A = 342-5-11403 Let's define the minor of the matrix: The…

Q: Which matrix is similar to [2 27 A) T-1 -31 D) -3 B) C) 0. 1 1 3

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Q: . Find the rank of the matrix : 3 2 11 3 4 3 -1 2 2 Find rank of matrix

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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? +…

A: A detailed solution is given below

Q: a. Give the order of matrix.b. If A = [aij], identify a32 and a23, or explain why identification is…

A: We have to find: a. order of matrix b. a32 and a23 when A=ai j And matrix is given as A=4-75-68-1…

Q: Enter the value for æ that make the following matrix symmetric. 1. 3 4 3 8 -2 -2 5 (Note: Only enter…

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Q: 2.) What system of equations is represented by the matrix equation? [2 7 9 %3D 5 -3 -11

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Q: 1- 2. 12 3 10 O 니 %3D 3.

A: In this question , we can find the value of the variable of 'a' and 'c' . Multiply the left hand…

Q: R={(2,1),(3,1),(3,2)} as a zero to one matrix

A: Given R = R=2,1,3,13,2  we have to write it as a zero-one matrix  A= 0001001103×3

Q: What is the rank of the matrix?

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Q: What is the rank of the matrix?

A: Given,

Q: Determine the order of the matrix. 2 5 -4-4 6 1A) 3 × 2 B) 2 × 3 C) 6 D) 3

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Q: -2 a 3. 22 9. 6 3 7.

A: Given that,-2ab337=229

Q: -3 3 -1 -2 -5 - 3 2 -3 Find the size of the matrix 3 1

A: Size of matrix defined by number of rows X number of columns

Q: Solve the Matrix. 2 -4. 10 3 2 -17

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Q: ー6 2 ー6 2. -4 3

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Q: Refer to the 2×3 matrix A= 6 −4 3 9 2 −7. For what values of i and j does aij= 9

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Q: Which of the following 3 1 1 could be a similar matrix? -4 -2 -5 2 5

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Q: 2 5 4 For the matrix B = 3 7 9 \2 5 0 what is the value of |B|? А — 17 В. 4 С. 0 D. - 4

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Q: Find the transpose of the matrix. 0 1 7 2 -1 2 8 5.

A: Given that  The matrix is  To find the transpose of the matrix is

Q: f the matrix 4 3 7 0 51 ¹2 + 3 8 10 8 102

A: Determinant=1757

Q: Find the size of the matrix [3 2 −3 2 −5 −5]

A: Size of matrix is same as order of matrix

Q: Find the rank of the matrix -1 2 니 -2 6 3 -7 3.

A: To find  The rank of a given matrix.

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: Q3. Diagonalise the matrix [A]. 4 33 [A] = 3 6 1 3 1 6

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Q: Diagonalize the following matrix, if possible. 2 4 3 A = -4 -6 -3 3 3 1

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Q: Jatrix |AJ = 6 2 he rank of matrix is 3 4 10 7 1

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Q: Find the value of c that makes matrix A= defective Select one: a. 2 b. -2 с. О d. 1 REDMI NOTE 8 PRO…

A: Solve for c

Q: What is reduced echelon form for a matrix ? does it always have to be 1 in the pivots? can it it be…

A: A rectangular matrix is said to be in row-echelon form if it satisfies the following three…

Q: Which matrix is singular? 2 03 1, -3 0(2 6 6. 6 -3 2 1 13 26

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Q: Find an LU-factorization of the matrix A 2 11 -6 6 4]

A: Given, A=-21-64

Q: Determine 3B  if the matrix is    1        5                                                   -4…

A: the matrix B is 15-48 we have to find the value of 3B.   as we know that if we have a matrix A as…

Q: Find the transpose of the matrix.   2 8 0 −1   7 2 −1 5

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Q: -1 2 -5 1 1 2 -2 7.

A: We have to find the rank of the matrix                                               -12-51112-27

Q: Which system of equations is represented by the matrices? UGU COU 5 3 10 4 2

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Q: [2 3 2] 10.) Is A=|0 7 6 an invertible matrix? Explain [5 5 4]

A: We have to solve the problem

Q: Compute A, A-3, and A? - 2A + I. [2 0 A = 3 NOTE: Write the elements of each matrix eractly.

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Q: Find the matrix A if 2 1 A = 4 2 %3D -1 3 1 3 B3: A =

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Q: What are the dimensions of the matrix below? -8 -2 -4-9 4 4.

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Q: Solve these matrix equetions 2 2 3 12 2. 16 -5 4 -6 3 -4

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Q: 3 If A= 2x+ x- is a symmetric matrix, then x ? 3 x+2 (A) 4 (B) 3 (C) -4 (D) -3 O A

A: we have given A is a symmetric matrix.  We have to find the value of x

Q: 3 3 A = -2 -3 -1 1 2 and I is the 3 x 3 identity matrix, then AI = and IA = 4.

A: We will find the multiplication of the matrix.

Q: V. Let A be a 3×3 matrix and let b= 3a, +a, +4a,· Will the system Ax=b be consistent? Explain.

A: Given that A is a 3*3 matrix andet b=3a1+a2+4a3

Q: Find the adjoint of square matrix [A] 2 [A] = 3 -4 -2 I5 3 1

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Q: You can multiply a 2X3 matrix by which matrix below? * О 3х12 О 2х12 О 2х3 O 2x2

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Q: Q5. Diagonalise the matrix [A]. 4 3 3 [A] 3. 6. 1 %3D .3 1 6.

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Q: Consider the matrix. -3 5 C = %3D -2 4 What is the value of ? |C|- %3D

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