For each item: determine if the term has a positive or negative coefficient in th determinant formula for the corresponding matrix: 1. a. fa1,3a2,1ª3,4đ4,2 b. ta1,2a2,4a3,3A4,1 c. fa1,4a2,1ª3,5A4,2A5,3 d. ta1,5a2,3ª 3,2A4,4đ5,1 e. fa1,4a2,6a3,1A4,5A5,2A6,3 f. ±a1,6a2,3A3,4đ 4,1A5,2A6,5

Q: For the matrix shown, find the determinate * (of (A 3 A= 3 1 2 2 3 1,

A: The given matrix is A=2133-1-2231.

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A: This question is based on properties of Matrix and Determinant.

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A: Consider a 3×3 determinant, ∆=a1b1c1a2b2c2a3b3c3   =a1b2c3-b3c2-b1a2c3-a3c2+c1a2b3-a3b2 On…

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Q: * For the matrix shown, Find the determinate 21 1 A = -5 6. 13 352

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A: Consider the matrix A=7252−251114 Now, detA=7−8−55−28−5+522+2=7−63−23+524=−441−6+120=−327 Hence,…

Q: By changing the signs of all the elements of a matrix, we obtained Select one: a. determinant b.…

A: By changing the signs of all the elements of a matrix , we obtained

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A: If any two rows of a determinant are interchanged, then its value changes sign.

Q: Find the determinant of the matrix.

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Q: Find the value of the determinant

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Q: evaluate each determinant by expanding by minors along the first row. −2 −3 −4   5 −6   7  -1  2…

A: Evaluate the determinant -2-3-45-67-120

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Q: For Exercise, evaluate the determinant of the matrix. :- 4 -e *.

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A: Given: The matrix

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Q: For Exercise, evaluate the determinant of the matrix and state whether the matrix is invertible. 1 3…

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Q: find the determinant using the row operations |1   2   1   2   3   1  -2   3    -1   0    3  1…

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Q: C2 2. y= c1x+

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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=

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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 operations to evaluate the given determinant. (1, 7, −3; 1, 3, 1; 4, 8, 1)

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Q: If A =     4   3     and   B =    2    -5                   -1   -2                      -1    -2…

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Q: For Exercise, evaluate the determinant of the given matrix. [9 -4 2 -3 |

A: We will use the formula

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

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Q: For Exercise, evaluate the determinant of the matrix and state whether the matrix is invertible. 4…

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Q: ). If A is a 3 × 3 matrix with determinant 1, then 2A has leterminant 6.

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Q: If A= () B= () c= () 36 53 Then the determinant of C =

A: Solved below

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

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