2. which of the following matrices is in row echelon form? 2 0 5 1 A. 2 8 В. 6 7 5 0 4 6. 1 D. 4 С. 3 7 3 7 1 J. ON O

Q: Let A and B be two square matrices of type 3x3 such that det (A) = 4 and det(B) =-3. Then which of…

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Q: Which of the following matrices is not in row echelon form? Ti –2 3 77 0 150 0 001 A 1 -1 6 5 97 0…

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Q: 1   D =    1 −1 5   2 3 1 −1 2 4 What is the size of each matrix? A     × B     × C     × D     ×

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Q: Let A and B be two matrices defined by 11 2 1 A 0 3 then ATB-1= 5 2 Select one: а. 3 -1 15 -6 O b. 1…

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Q: 12- Which of the following matrices are in reduced row echelon form? 1 3 00 0 0 0 0 5 0 1 0 0 1 1305…

A: Topic- matrix

Q: Which of the following matrices is not in row echelon form? [10 67 00 0 01 -1 00 1] [1 -1 6 5 97 0…

A: We want to find matrix which is not in row echelon form.

Q: If A and B are any two n x n matrices, then (AB)7 A' B Select one: O True O False

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Q: If asked to pivot on the entry - in row 2, column 2 of the matrix below, which of the following…

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Q: Which of the following matrices are similar to a diagonal matrix? 2 3 0 2 3 (a) 0 1 0 (b) 0 1 Lo o 2…

A: Given:Diagonal matrix:Diagonal matrix is a diagonal matrix when all entries  that are not on the…

Q: Which of the following matrices is not in row-echelon form? () 1 0 2 4° 0 0 1 5 0 0 0 0 (A 1 0 2 4°…

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Q: Reduce each of the following matrices to echelon form and then to row canonical form: [ 1 27 9. 5 12…

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Q: Which of the following matrices is not in row-echelon form? 10 2 4 0 1 1 5 0 0 0 1 A 10 2 4* 0 0 1 5…

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Q: If A and B are (n x n) matrices, then e"e a) True b) False

A: Any expression written in the form of ex form is known as exponential form. Property of exponential…

Q: If A and B are n x n matrices and if det(A) , det(B) 2, then det (-3A-1B) is (A) (-1)"2"-215 (B)…

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Q: If A and B are 8 × 5 matrices, and C is a 4 x 8 matrix, which of the following are defined? O A. C +…

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Q: 1 0 6. Given that A' = and B Which of these matrices equal (AB)? 1 2 2 2 (a) 0. (b) (c) -2 -2 (P).

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Q: 3. Compute the indicated matrices if: [1 A = |0 -1 17 2 B= c=| 9 D=; : [1 2 -1 li 0 [1 3 14 2 a) ЗА…

A: From the relations of matrices;   A-BT=AT-BTATT=A   Given; A=120-170…

Q: Let A and B be 4 X 4 matrices with det A = 2 and det B =-1/4. Find det C for the indicated matrix C:…

A: Solution: Consider the given matrices A and B, 4x4 order with det A = 2 and det B = -1/4. And given…

Q: Which of the following matrices is not in reduced row-echelon form ? 10 0 4-) 0 0 1 5 0 0 0 0 1 1 0…

A: We want to find the matrix which is not in reduced row-echelon form

Q: Suppose that B is a square matrix with det(B) = -2. Find each of the following. (a) det(B6) = (b)…

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Q: Which of the following matrices fit the Echelon form? [830 1 A=|040 –1 |0 0 0 3 [138] B=|00 2 0 00 O…

A: Here we will find which matrices fit the Echelon form,

Q: which of the following Matrices is reduce row echelon form [1 0 31 1 1 o] [1 0 31 B = 0 A = 0 [1 0…

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Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. 1 4 6…

A: We have to check wheather they are in row echlon

Q: ()- 40 0 0 3 0 0 0 4 300 1 4 0 5 0 4 (4) Consider the following 2 matrices: A = and B Then A is…

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Q: Which of the following matrices is not in Reduced Row Echelon Form? [1 0 4 31 [1 0 4 01 0 1 5 2 0 1…

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Q: b) Find the rank of the following matrices: [6 2 A=|0 7 12] 8 [4 2 3] B=8 4 6 L3 5 0] 4 Lo 3

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Q: .Which of the following matrices is in reduced row echelon form? 1 0 0 1 (a) -1 4 9 1 (c) 0 0 (d) 0…

A: A matrix is said to be in reduced row echelon form if following conditions are satisfied: The first…

Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. 0 1 0…

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Q: b) Find the rank of the following matrices: [6 2 A= 0 7 Lo 3 12 8 [4 2 3] B=8 4 6 [3 5 o] 4

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Q: Which of the following matrices is not in reduced row-echelon form ? 1 0 0 6) A 0 1 0 7 0 0 1 1 1 0…

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Q: If A and B are (n x n) matrices, then e" = ". a) True b) False

A: True

Q: 10. Given that A and B are square matrices of order 3. If |A| = 3 and |B|= 1 then A. 2A 4B| = (-4)23…

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Q: Which of the following matrices is in Row Echelon Form? 1 0-4 01 0 0 0 1 0 0 None of the mentioned…

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Q: Determine which of the following matrices is a positive definite matrix? a. 4 4 4 1 b. 2 2 2 1 C. 4…

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Q: 30. Which of the following matrices is not diagonalizable? 20 [3 2 5 (a) 04 7 (c) 0 10 09 001 [2.0…

A: See the details solution in below

Q: if A and B are 3x3 matrices such that det(A) = -5 and det(B) = 4, find the values of the following…

A: If A and B are 3x3 matrices such that det(A) = -5 and det(B) = 4, find the values of the following…

Q: Let A and B be two 3X3 matrices with det(A)=4 and det(B)=3. Then we have det(A'B²)=9/4. Select one:…

A: Given:

Q: Which of the following matrices is in Row Echelon Form? * [1 4 3 0 -5 2 0 1 None of the mentioned…

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Q: If A & B are 2 x 2 non-singular matrices, where A 2 3 7 4 . Calculate det (B)? 3 2 , AB = 1 2 OA. 4…

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Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. 1 0 0…

A: For the given matrices

Q: 3 1 Compute the adjoint matrix of A = 3 2 2 1 2 3 Select one: 2 -2 a. -7 7 4 -5 3 2 1 4 b. 8 0 53 2…

A: The adjoint of a matrix A is transpose of the cofactor matrix of A. It is denoted by adjA

Q: If A and B are 2 square matrices of the same size such that det(A) = -3 and det(B) = 4, then 4 det…

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Q: Ruèstion 12 If A, B and C , are matrices of order 4x3, 2x2 and 3x2 respectively, then the order of…

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Q: If A ̸= 0 and AB=AC, where A, B, C are square matrices, then B=C.

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Q: Let A and B be two matrices such that 30 k n B-1 A-1 = 12 0 15 and When calculating (AB)1, the…

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Q: Let A and B be 4 X 4 matrices with det A = 2 and det B =-1/4. Find det C for the indicated matrix C:…

A: Given :            A and B are 4 × 4 matrices.           det(A) = 2 and det(B) = -14.           C…

Q: If A and B are nxn matrices, then (AB)²=A²B²_ A) True B) False

A: Solution

Q: Which of the following matrices are in row echelon form? 2 0 0 0 2 2 0 01 2 | 1 0 0 0 1 0 0 0. b) 1…

A: To find which of the following matrices are in row echelon form

Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. 1 0…

A: A matrix is called a row-echelon form if  The first non zero number from the left is always to the…

Q: Let A,B, C be 2×2 matrices where B= - /2 A, det A=2 and det C = – 8 Then det (8 A ³ (B-1)™ c-2) = O…

A: We know that; The rule of determinant; 1). detkA=kndetA ; n is the order of the matrix 2).…