7 A = 0 2 -5 l-9 3 -8 39. Determine the determinant of the matrix A. a. 106 b. 530 c. 265 d. 670 40. Determine the Adjoint of the matrix A. [-1 93 -59] 45 55 5 a. 18 -84 2 -1 93 -591 b. 46 55 18 -84 2 I-1 45 93 -59] 55 c. 18 -84 1 -1 93 -591 d. 45 55 18 -81 2 41. Determine the inverse of the matrix A. 530 93/530 59/530] 11/106 10/106 /265 - 42/265 265 - /s30 93/530 59/530] ь. | 9/106 11/106 /106

Q: 2a₁b₁ Let A ab₂+ a₂b₁ ab3 + a3b₁ a₁b₂+ a₂b₁ 2a₂b2 a3b₂+ a₂b3 b3 +3₁ a2b3 + a3b₂. Expressing 2a3b3 A…

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Q: c.) (CD) (CD) -1 = d.) cofactor of B =

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Q: Let A = [1 1 2 1 2 -3 5 4 L3 2 -1 1 -1 0 4] 6 and B = a) Find the determinant of A. b) Solve the…

A: Firstly, we will find the determinant by using row operations and then solve the given system of…

Q: 2a₂b₁ Let A = ab₂ + a₂b₁ a₁b3 + a3b₁ a₁b₂+ a₂b₁ 2a₂b₂ a3b₂+ a₂b3 a₁b3 +azb a₂b3+a3b₂. Expressing…

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Q: Determine the determinant of the matrix. 7 -6 3 -27 -6 4 –1 A = -1 8 9 5 2.

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Q: 9. 4 -6 -21 7 3. 8 -3 4 -7 8 8 0 13 17 31 7 9 4 23 4. -6 11 0 3 6 0

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Q: Evaluate each determinant in Exercises 1-10. 1. 5 7 2. 4 5 6 8 3 3. -4 1 4. 7 9. 6. -2 -5 5. -7 14 1…

A: Determinant is calculated only for square matrices. A square matrix is a matrix with same number of…

Q: -1 1 1 A = ( ). 3 2i В — y 2 -2 -2.

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Q: 21 -15 24 30 A = -10 24 -32 18 -40 22 32 -35

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Q: Reduce the given determinant to upper triangular form 2 32 14 26 104 26-13 2 56 2 7 40 15 1 12 23 2…

A: The determinant of an upper triangular matrix is the product of diagonal elements.

Q: 1.) Find the area using matrix and determinants? N Bermuda (452,196) Miami (0,0) W + E Puerto Rico…

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Q: Find the determinant of the matrix. Expand by cofactors using the indicated row or column. 2 5 6 -3…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Given the matrix 3-40000 10 5-300 000 0050000 000-10000 00002-30 000005 4 00004 2 3 Find the…

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Q: Let a2 az A = | b1 b2 b3 C1 C2 C3 Suppose that det(A) = 3. Find the determinant of the following…

A: On changing determinant of row to corresponding column, there will be no any change on…

Q: Use the matrix capabilities calculator to find the of the matrix. 3 determinant 16 48 22 -5$

A: Given : The matrix 182248-55 To find: The determinant of the given matrix. Formula Used: The…

Q: Compute the determinant of the matrix. Show all your work including which row operations and…

A: To find the determinant of the matrix we will use the row operations and cofactor expansions.Note:…

Q: [1 2 3] A = 4 5 306 [9 6 7 [14] B = 8 6 [62]

A: To compute the determinants of the matrices A and B. A=123450967B=148662

Q: Given the determinants of the following matrices: 40 6 -4 6 2 40 -4 6 2 6 -4 2 6 -4 40 2 6. 40 6. 6…

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Q: Use elementary row or column operations to find the determinant. 4720 4-8 8578 9824 Need Help? HON H…

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Q: Use the fact that |CA| = |A to evaluate the determinant of the nxn matrix. 12 18 A = [ ¹² 6-24 STEP…

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Q: = 1³ Let A = [3 -5 8 -6 Then AB = -4] -3 I 8 and B = -57 3 -8 3 7 -8

A: We have to find out the product of the matrices and also their determinant.

Q: a1 bị C1 b2 c2 is given by az b2 The determinant of a 3 x 3 matrix A = | a2 bs CзJ |A| = a1 + az a2

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Q: A as the product of two determinants, show that A = 0. Hence, show that if ax² + 2hxy + by² + 2gx +…

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Q: 19 Find the determinants of U and U-¹ and U2. [1 4 6 U = 0 2 5 0 0 3 and b - [8 d U =

A: To find the determinants of U, U-1 and U2. (i) U=146025003 (ii) U=ab0d

Q: 3x3 Matrix Determinant 8 4 3 -5 -2 7 9. 9 -8

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Q: ^= [] B =[27³ ²¹3). C= _¹5]. 6 12 8 2 a. Matrix A: Determinant (or why it can't be found): why not):…

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Q: 1 -2 3 1 5 -9 3 Calculate the determinant using expansion by the second row: -1 2 -6 -2 8 1 6

A: Let A=abc  def  ghi , then the determinant, |A|=aei-fh-bdi-fg+cdh-eg .

Q: [7 9 7] Identify which of the following among the four choices will be the determinant of the given…

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