1. -2 4 For the matrix B = 1 what is the value of |B|? 0. 7. 3. A. 8 B. -2 C. 4 D. - 5

Q: 7. Determine whether each statement is sometimes, always, or never true for matrices A and B and…

A: 7.a)addition and substraction is done for same order matrices.threfeore if A+B exist, then A-B will…

Q: Find the determinant of the matrix. -4 6 2. -/2

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Q: §2.3, Exercise 25. -4 0 2 2 3 1 3 1 4 5

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Q: What is the inverse of the matrix 4 Z = 6 -5 .a 16 8. .b 16 3 8 .C 3 .d 8. H/4 12N

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Q: D. Solve for the Inverse of the given 3x3 matrix below. 4 -2 -6 7 1 8 -3

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Q: 3 -3

A: An important fact about elementary matrices is that if a matrix A is invertible, then it can be…

Q: clif A is 2x2 mabrix with IAl =L (row, row2) and B:/5row, Where A-/row Then 8 2 rowl+ 36 a. IBI = 30…

A: Given that |A| = -2  To find: |B| Here A=row1row2B=row12row1+3row2

Q: a. what is the size of A? b. how many additional rows would A have to have to be a 3quare matrix.

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Q: 2 2] 2. Solve for x, y and z. -5 6

A: We will solve the problem

Q: Given matrix A = [] applying 2 -6 31 row operation it become -5 -31 what row operation used? a.…

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Q: What is the inverse of the matrix -- 4 Z -5 .a 16 .b .C 5 16 .d 5 1 16 4 1 8 2 H/4112N 1/4112

A: See the attachment

Q: Find the rank of the matrix 3. 5 9 -3 5 -11-5 -3.

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Q: 2. Let A be the matrix shown below a.) A = [22] Find the matrix P that diagonalizes A.

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Q: 18. Find the inverse of each matrix show you work. -6 18) 8. 6.

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Q: If A = -4-49 45-8 44-8 Then A-1 = Use A-1 to write b as a linear combination of the columns of A.…

A: To find the inverse of the matrix  A  and use it to write the vector  b  as a linear combination of…

Q: Use the determinant of a matrix to find the area of the triangle whose vertices are (0, 2), (4,-4),…

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Q: Show that ∣A∣ = ∣AT∣ for the matrix below.

A: Now the transpose is,

Q: Q1. Find the value of determinant by using appropriate row and column operations. 3 1 3 -1 -1 1. -1…

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Q: 3. Determine the inverse of the matrix A. 5 3 -4 A = 3 8 -2 -4 -2 7

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Q: -2 For the matrix A 2 6. what is the value of JA|? 3. 7 3 A. 16 B. 29 C -10 D. -9

A: The correct option is (C).|A| is the determinant of matrix A.Use the first row to find |A|.

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

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Q: [1 -2 -1] Let A- 2 4 l3 0 -2 -1 3 and B- 3 2 . Express the second column of AB as linear…

A: The objective is to express the second column of AB as linear combinations.

Q: Find the transpose of each matrix.

A: To find transpose of a given matrix interchange its rows and columns  a. b.

Q: Find the transpose of the matrix.

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Q: Perform the matrix operation. Let C = O A. O C. 1 -3 and D= 2 - 3 9 -6 40 5 -6 4 1 3. Find C-4D. -2…

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Q: 1 Which of the following is the reduced row echelon form of 2 -3 2 24 4 -6 -1 -1.7 -1 1 0? 0.

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