13. Solve the following determinants by hand (show your work): a. b. C. 1 6 2 -5 14 a 0 دن 12 -1 3 647 4 631 îĵ k 5 0 2 -1 02

Q: Evaluate each determinant. 3 -1 -5 3 -3 4 7) 0 0 -6 8) -6 5 -5 1 -2 -5 -3 -6 1 0 -2 6 6 -5 3 9) 5 5…

A: As per bartleby guidelines only first three subparts are to be solved please upload other…

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

A: Given determinant: ijk1-19407

Q: Note: for each question below, enter a numerical value only. Let's find the following determinant by…

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Q: Use the cofactor expansion to compute the following determinant: 5 6 5 det -3 9 7 %3D 6 9-8

A:

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

A:

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: refer  to  image  below.

A: Area of the triangle is 63.5 .Explanation:

Q: Evaluate the following determinants by inspection:

A:

Q: Use determinants to find x, y, and z in t

A: GIven,                 x+y+2z-6=03x+2y+4z-9=02x+3y-6z-3=0

Q: x + y – k = 0 -x – 2y + 7 = 0 4.x + 2ky – 20 = 0

A: Given system of equation is x+y−k=0−x−2y+7=04x−2ky−20=0........1 Equation 1 can be written as…

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: Compute the following determinant. 4 -6 |-4 1|

A: Given

Q: 6 9| Find the determinant of 12 7 4 1 3 | 3 191

A:

Q: Find the value of the determinant D given by: a 6 3 d -4 D = c 6 9 9 where a = 2, b = 5, c = 12, d =…

A: The given determinant is