Let the following matrices be: [1 -1 [3 [1 2 3 A=32²¹ B = 2 -1 = √ P= C c = [3²₂ ² ³] D = 1 1 L3 2 3 9.- Obtain the determinant of the following matrix: [C+ B] ¹ + [A-¹] = 1 2] 1 3 1 2

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

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Q: If A = 6. B= [-3 , 2] and C = what is the %3D 3 -2 determinant of (AB – 2C)" ? |

A: Given that  The matrices  To find the (AB-2C)^T

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Q: Given the following matrices, find the determinant using DIAGONAL METHOD. -2 3 -1 -5 4 7 A =| 4 5 -2…

A: Let X=abcdefghi The determinant of the matrix X is calculated as follows. First write it as follows.…

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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

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Q: Compute the determinant of A by any method where:

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Q: Find the determinanat of the matrix A = 1 23 47 145 8 A= 1 12 3 1358

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Q: Use diagonal method to evaluate the determinant of the matrix then solve for the value of the…

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Q: 1 2 31 -1 1. -2 1 2 -1 -3 -2 -3 0- 8 9. 2 41 \-1 6 -1 3 3 4 0 0 1 -2 | 2.

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Q: 1+a² – & 2ab 2ab -26 - 1- a² + b = (1+a² +&)* 2a 26 -2a 1- a – 6

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Q: -2 11 4 -2 1 2 3 2

A: The given determinant is .The objective is to solve the determinant along the first-row expansion.

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Q: Compute the determinant of the matrix 4 -1 2 O -9 2 None of the others

A: This question is related to determinant and matrix, We will solve it using given information.