Let 1 0 25 [34 2 3 Which of the following is the (2,3) entry of the matrix BA? A: O-1 5 6 = BA is not defined. -1 5 1 4 and B = [2 1 -1 0 3]. 03

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: Compute the adjugate of the following matrix: 5 60 adj 4 -7 -5 -10 -4 -6 000 000 000

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Q: t matrix B= 5-21 4-2 what is The 2. 3. 1-12 -12 reduced Yow echelon form of 6 B.

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Q: b) If P−¹AP and P-¹BP are both diagonal matrices, show that AB = BA.

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Q: Let 2 -1 | -1 2 -1 -1 -1 -1 -1 –1 -1 2 -1 2 be the Eç Cartan matrix corresponding to the simple…

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Q: 13.) Determine the matrix: s P 6-8 3 ។ -3 the dimension X 10

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Q: Let (A-2)-1- where / is the identity matrix,then A= Select one: a. 0 3 7 3 2 2 3 3 REDMI NOTE 8 PRO…

A: Explanation of the answer is as follows

Q: Find the matrices of x and y if. 2x- y = [ -6 3 2 I and x+2y = 1

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Q: Which of the entries in the matrix 2 1-7 A B 4 -3 Ⓒ ₁ - 6 ܣ -6 -3 4 | has -37 as its cofactor? 9 5

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Q: -5 4] -5 2 1 ||

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Q: Compute the adjugate -10 6 4 adj -7 9 10 8 -1 7 = of the following matrix: 000 000 000

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Q: -3-9 9 adj -2 -7 1 1 -9 -10 1

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Q: 10) Find the transpose of the resulting matrix: AE 4 x 5 -100 3 5 A = 2 2 a. -|-7 26 29 26 C. - 29 7…

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Q: Find a non-zero 2 x 2 matrix such that Note: 4890 -7 -67 28 24 =

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Q: Find the transpose, conjugate and tranjugate of the following matrices: # = √² = 3₁ 2 AT = 1-1 31 7…

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Q: 5. Matrix A is a 3x4 matrix. Matrix B is a 3x3 matrix. Which one of the following matr expressions…

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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: Find a non-zero 2 x 2 matrix such that -7 1 35 -5

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Q: 1. GIVEN A = -1 2 0 3 61 FIND: a. b. A + B B-A C. CXA

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Q: Find a 2 x 2 matrix such that -5 6 +988-0 1 -3 = [1 1

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Q: Determine the matrix if it is a linear combination of a b 3 11 [-1 5 9 4 1 3 4 6 11 A. a = 5; b = -7…

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Q: Find a 2 x 2 matrix such that -3 21 5 4 - 6 ปี

A: To find a  matrix such that

Q: 3.) Find the inverse of the matrix, if possible. -2 51 -4 6 a.) b.) -4 12

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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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Q: -93 225 90 -30 72 30 Find an invertible matrix P -20 50 17 and a diagonal matrix D such that D =…

A: The matrix is: A=-9322590-307230-205017. We have to find an invertible matrix P and a diagonal…