Find the minors and co-factors of C2, C2, C, C3, C23 of the given matrix 7 -12 A = 8 -5 11 -9 -1 -19

Q: Consider the following augmented matrix: 1 3 3 5 3 3 2 1 40 -2 b For which value of b is the system…

A: Solution: Given Augmented matrix is                                                   13433032-2 |…

Q: Determine the minor of a12 in the matrix. 8 -1 8. A =0 2. 1 1 -7

A: Solution:

Q: Consider the given matrix A 4 -1 -2 5. 14 A= 9. -1 2.

A: Given matrix is A=4-1-22514-49-1. To evaluate the cofactor C23 of the given matrix. Solution:…

Q: The dimensions of the following matrix is: 2 6 11 4 7 8 1 0 6 7 4 2 [ L6 1 9-

A: dimensions of the matrix261478106742619

Q: The dimensions of the following matrix is: r2 6 11 4 7 8 1 0 6 7 4 862 1.

A: Clearly there are 5 rows and 3 columns.

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

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

Q: Reduce the following matrix to Echelon form and find out the rank: 3 -6 2 2 54 -15 42 24 21 -21

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Q: find an LU factorization of the given matrix.

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Q: [O 2 1 4 0 2 -2 5 1 [i 1 -1

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Q: determine whether the given matrix is defective or nondefective.

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Q: Determine if the columns of the matrix span R". 12 -7 11 -9 5 -8 7 -3 -9 4 17. -6 11 -7 3 -9 4 -6 10…

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Q: 1. Identify the size of the matrix. a. A4X7 * B7×12 b. А32х5 + в32X5 С. A3x2 * B3x2 d. A7X9 + BºX7…

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Q: A1 A2 is Suppose the matrix M %3D (A3 A4 symmetric and A1, A2, A3, A4 all in Rxn then a. A2 + A b.…

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Q: 1 2 -7 1 3 7 -1

A: Here I am attaching image so that you understand each and every step. M32  means minor of 3rd rows…

Q: matrix. A= [7   -9      5 0      5      4

A:

Q: 7 Find the matrix P that diagonalizes A = 6 and the resulting diagonal matrix D. -3 -2 4 D P = Ex: 5

A: The given matrix is: A=76-3-2

Q: Find the minors and co-factors of C2, C,2, Cy2, Cyy, Cy of the given matrix 7 -12 A = 8 -5 11 -9 -1…

A: To find the minors and the cofactors

Q: Use a software program or a graphing utility with matrix capabilities to find |A|, |A'I, |A²1, 12A|,…

A:

Q: Given the matrix      A=       [4 -1   0   2] , then the trace of A^3 is?

A:

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

A: The given matrix is  A = 24-1032-570   The elements of the minor of the matrix A will be given by…

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: Use the Cayley-Hamilton theorem to find A1, A°, and A“ for the given matrix A. 10 -8 - 4

A:

Q: Find an LU-factorization of the matrix : 4 1 2 5 1 2. 3 - 7 6 14 16 11 1

A: Recall: LU factorization by using Gaussian Elimination method

Q: 1

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Q: Find the LU-factorization of following matrix. 1 1 2 3 5 4 6 8 1 A =

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Q: 5. Suppose that the augmented coefficient matrix of Ar = b is (1 3 1 -1 0 bị 2 6 1 4 12 3 -2 1 ba 1…

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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: Find the rank and the nullity of the matrix -2 -4 -2 -7 -1 -2 -2 -6 A 1 1 4 -1 -2 -1 rank(A)…

A: Given :-2-4-2-7-1-2-2-61214-1-2-1-4

Q: Find the rank of the following matrix: 1 1 2 1 1-a 2 2 2-а 6—а 4

A: we have to find the rank

Q: Determine the dimensions of Nul A, ColA, and Row A for the given matrix. 12 -6 5 -3 0 0 A = 0 0 0 1…

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Q: 1. Determine the order of the matrix. 4 12 6 -8 -3 19 |-7 [A] 6x1 [B] 2x4 [C] 4x2 [D] 5x2

A: Here number of rows are 4 And number of columns are 2

Q: Find the dimensions of the given matrix. 3 4 C = 10 -8 Identify the given entry. C11

A: The detailed solution is given below Thank you

Q: Find the trace of the matrix 3 A 2 -2 tr(A)

A: The given matrix is A=-332-2. Find the trace of the matrix A as follows.

Q: Find the reduced row echelon form (RREF) of the given matrix A. 0. 3 23 A = 2 0. -6 -1 -4 1 1 01 2.

A: reduced row echleon form of the given matrix is ....

Q: Consider the following matrix: 3 4 A 1 2 -1 b -3 1 If rank(A) = 2, a + b =?

A:

Q: Consider the following augmented matrix -1 3 4 -3 Find the condition on a, b and c such that the…

A:

Q: Find matrix A, given that: :) 8. -2 2A-1 10 9.

A: NOTE: Refresh your page if you can't see any equations. . divide both sides by 2 take inverse on…

Q: Find the echelon form of this augmented matrix, written so there are 1's on the diagonal. 1. -1 - 3…

A: The given augmented matrix is:1-1-35002-1-71200-132200

Q: If A is n x n matrix, invertible, and B is n × n. Then Col(BA) =Col(B) O True O False

A:

Q: Determine the value of the given element of the matrix A= 1 1 9 4 3 8. 1 11 7 2.3 1 6 6 9 a

A: (a)41 represents the element of the matrix A which is at fourth row and first column.

Q: Find the echelon form of the given matrix. 1 4 -2 3 -3 -11 9 -5 3 3 4 Select one: А[1 4 -2 3 0 1 3 4…

A:

Q: Enter a 3 x 3 skew-symmetric matrix A that has entries a12 = 1, a13 = 3, and a32 = 4.

A: Skew Symmetric Matrix: If the transpose of a matrix A is equal to the negative of itself then the…

Q: Given a matrix A = (1 A-1 = then =... .. .. 1, 1.

A:

Q: Find a matrix A such that 2A-3B+5C=0 -2 Where B= 2 0 3 1 4 [2 0 -2 andC = 7 1 6

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Q: Determine the dimensions of the given matrix G -3 15 0 G = 0. 3 3 1 -1 6 O 3 X 4 O 4 X 3 4X4 12 X 0

A:

Q: 13. Reduce the following matrix to reduced echelon form and find its rank. 1 2 2 -1 -1 -5 1 2 3 4 -2…

A: According to question, Given matrix, 122-1-1-51234-2-3

Q: (A) IF A 2 1 -3 %3D and B= -6 16 3 -9 is (A.B) null matrix. 4

A: I am solving question1  for question 2 repost.

Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.