Use the adjoint of the matrix to find the determinant and the inverse of: 8 13 5

Q: Find the determinant of the matrix. 16

A: The given matrix is: 16

Q: Use elementary row or column operations to find the determinant. 2. -2 -1 3 1. -8 8. 4.

A: I have used elementary row operations

Q: Use elementary row or column operations to find the determinant.

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Q: Evaluate the following determinants:

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Q: - Fill in the blanks with appropriate numbers to calculate the determinant. Where there is "±",…

A: det21-34Find the matrix determinant according to formula:  deta  b c  d  = ad-bc=2· 4-1·-3=11

Q: (b) Given 1 2 153 2 86 Calculate the determinant by expanding along the third row.

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Q: For Exercise, evaluate the determinant of the matrix. ( y 16] Н3 y. 4

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Q: Use elementary row or column operations to find the determinant. -2 S49 115

A: In this question we can find the determinant by using row operation . Apply row operation in second…

Q: Find the determinant of the matrix, a b ... 2d + a 2e+b 2f +c: i where a ... d f = 7. e %3D А) 14 в)…

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Q: Find the determinant of the vector A = 2i+ 5j + 6k and B = 8k

A: determinant is nothing but finding the cross product. so, determinant of two vectors A and B = A×B

Q: For Exercise, evaluate the determinant of the matrix. 3 A =

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Q: Find the Determinant 10 501 3) 5 25 Determinant %3D

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Q: 11 а а? A = |1 b b² c2 %3 (b — а)(с — а)(с - b) |1

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Q: Find the determinant of the matrix, a b C 2d +a 2e+b 2f +c: ! where a f = 7. A) 35 B) 14 c) 7 D) 21

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Q: Find the determinant of the elementary matrix. 010 100

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Q: Evaluate the determinant.

A: Given: 4  85  6 To Evaluate: The determinant.

Q: Find the determinants in Exercises, where d f= 7. 3h 3g 3i

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Q: For Exercise, evaluate the determinant of the matrix. -2] A = [3 [6

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Q: Find the determinant of the matrix, |5g where 7. A) 35 B) 14 21 7

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Q: Using properties of determinant, show that За + b |4a + 3b За 15а + 6b 2а а 3a = a3 ба 4а

A: We have to show that : 3a+b2aa4a+3b3a3a5a+6b4a6a=a3 Taking the Left hand side we have:…

Q: For Exercise, evaluate the determinant of the matrix. [o 9] F = 4]

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Q: Use elementary row or column operations to find the determinant. 8 -5 11 849 115

A: Solution: Given Matrix 18-5141591

Q: Find the determinant of the matrix, a b. C 2d +a 2e+b 2f+c h i where a e = 7. h 21 14 7 35

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Q: 4. Fill in the blanks with appropriate numbers to calculate the determinant. Where there is "+",…

A: Given: (a) 21-34= (b) 1023210-34=

Q: Let A be a 5 x 5 matrix and JA| = 3. The determinant of 2A is equal to (A) 96 (в) 48 c) 32 (D 6

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Q: For an n × n matrix A, explain how to find each value. (a) The minor Mij of the entry aij (b) The…

A: (a) To determine: The minor Mij of the entry ai j of the n x n matrix A.

Q: Use elementary row or column operations to find the determinant. 3 3 -8 7. 2 -5 5. 68S3

A: We have to find determinate by row or column operation.

Q: Find the determinant of the matrix. -7 8 8

A: Solving the problem by finding the determinant of the matrix.

Q: Find the value of each of the following determinants

A: The given matrix is 8924-76-1334001-200. Compute the determinant by using 3rd row as follows.

Q: For Exercise, evaluate the determinant of the matrix and state whether the matrix is invertible. 1…

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Q: For the matrix shown, find the determinate * (of (A 2 A= 3 3 3 141

A: Expand the given determinant along first row.

Q: (b) Find the value of determinant by using appropriate row and column operations x + y 5x + 4y 4x 2x…

A: The given determinant is x+yxx5x+4y4x2x10x+8y8x3x=x3

Q: Use elementary row or column operations to find the determinant.

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Q: Use elementary row or column operations to find the determinant.

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Q: Find the determinant of the matrix.[-6]

A: Find the determinant of the matrix.     [-6]

Q: Find the value of the determinant -2 2

A: The determinant is given as follows :

Q: Given the determinant of matrix A, find the determinant of matrix B.

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Q: FIND THE DETERMINANT FOR THE MATRIX - 3 %3D 7

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Q: a +d b+e c+, Find the determinants in Exercises, where d

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Q: Find the determinant of the matrix 371 16 90 22 Use any method.

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Q: Q1(c): Find the value of determinant by using appropriate row and column operations. 3 7 4 1. 4 -2 1…

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Q: Use elementary row or column operations to find the determinant. -5 1 3 1 4 7 1

A: To find the given determinant we will use the elementary column operations.

Q: Find the determinants in Exercises, where d f= 7 5d 5f 5e

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Q: Find the the determinant matrix: [-10

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Q: Use elementary row or column operations to evaluate the determinant. 4 4

A: Solution

Q: 24 3

A: