The expansion of a 3 x 3 determinant can be remembered by the following device. Write a second copy of the first two columns to the right of the matrix, and compute the determinant by multiplying entries on six diagonals: [a1 a12 d13, au 412 Add the downward diagonal products and subtract the upward products. Use this method to compute the determinants in Exercises. Warning: This trick does not generalize in any reasonable way to 4 x 4 or larger matrices. 2 -3 3 3 -1

Q: Find the value of the determinant D given by: a D =c d -5 2 4 3 where a = 4, b = 4, c = 7, d = 13

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Q: Find the value of the determinant D given by: 1. 1 1 D = b a a b c2 where a = 7, b = 16 and C = -6…

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Q: A = 5 -2 -5 1 a b C d - 2 1 -3 1 1 -2 9 4

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Q: Calculate the determinant. j k -1 9 0 7 i 1 4

A: Given determinant: ijk1-19407

Q: H.W:- Find the determinant for the following matrices: 4 6] 1. X =-1 -4 answer: X =-108 3 2.

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Q: If A and B are inverse of each other, the determinant of AB is

A: Solution :  Given that  A and B are inverse of each other

Q: Given the following matrix, find (1) the determinant and (2) the multiplicative inverse of the…

A: The determinant and the multiplicative inverse of the determinant for the given matrix are provided…

Q: Find the determinant of the matrix M, where: Explain how you obtained your answer. M 0 0 0 3x 14 52…

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Q: Given the sequence defined by the following recurrence relation: a₁ = 2 a=a- for i≥2 Prove that a,…

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Q: Evaluate the following 4 x 4 determinant. Use the properties of determinants to your advantage. -5…

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Q: Find the determinant of the following 2 × 2 matrix. Answer: 1512 1117

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Q: Use the fact that to compute the following determinant. a b def 9 h i |9a 96 9c d g e f h i || - с =…

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Q: By computing the trace, determinant, and rank, determine that A and B are not similar. 3 B= 1. 0.…

A: For the given matrix check trace, determinant and rank

Q: Find the determinant of: B = OX-2 O-1-2x 0-x-2 0 1 - 2x None of the above O No answer 5471 2100 1 x…

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Q: Find the value of x, from the following determinant: 1 -3 = 3x2 – 8x – 31 -2 1 -1

A: According to the given information, it is required to find the value of x.

Q: Solve the problem below. Evaluate the determinant: 1 2 3 -2 -1 -2 3 4

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Q: Calculate the 3 x 3 determinant. (Use symbolic notation and fractions where needed.) -3 0 0 0 0 0 3…

A: It is required to solve the given 3x3 determinant.

Q: State the row operation performed below and describe how it affects the determinant. a b [88][ c d a…

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Q: Find the determinant of the following 2 x 2 matrix. Answer: 2 110000 9

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Q: Question 3 of 20: Select the best answer for the question. 3. Evaluate the following determinant: O…

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Q: The expansion of a 3 x 3 determinant can be remembered by the following device. Write a second copy…

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Q: Evaluate the following determinant. 4 -4 0 -1 3 1 9-

A: we have to find the following determinant

Q: The expansion of a 3 x 3 determinant can be remembered by the following device. Write a second copy…

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Q: -1 2 1 -4 -3 (c) 1 -1 -1 1 1 3.

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