4. The value of k that makes the following determinant equals zero is: |k 1 3 3k 5 14 1 31 a) 1 b) 2 c) 3 d) 4

Q: determinant

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Q: 1) If A = Find:- a) B2 5 -1-2 4 (2) -1 -2 and B = 3 b) determinant A c) Adjoint B d) A-¹

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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

Q: Jse determinant to calculate the area of a triangle with the following vertices: A = [2,1] B = [8,7]…

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Q: 2. Use row/column operations and properties of determinants to show that (Do not expand using…

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Q: Find the values of x, y, and z. (x y – z z z +3) +(y 4 3) = (4 8 16) (A x = 3, y = -9, z = 6 (Bx =…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Q1. Given that 1 2 1 1 () 3 M = 3 2 a 7 -8 12 b -5 4 1 2 -1 -1 a) Compute the determinant of M. b)…

A: Given: Part a: 1233212-1-1 Now we find the determinant of the given matrix.…

Q: 4 Calculate the following determinants by elementary actions: 1 2 3 4 5 la+c b 1 c 2 3 4 5 6 1 b…

A: This is a problem related to determinant.This is lengthy/complex problem so I am doing it in…

Q: Find the determinant of 7385

A: Expand the given determinant wits respect to the third column. Expand the determinant 03-4-5-8305-6…

Q: Find the determinant of A) -10 B) 0 C) 14 (D) 10 1 3 [42]

A: We can find the determinant as below

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

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Q: d f a b d e f = 7. i

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Q: Use determinants with the following vertices: to calculate the area of a polygon Enter your answer:…

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Q: . Prove that,if row 2 of a 3 by 3 determinant is multiplied by k,k ≠0, and the result is added to…

A: Explanation: Given that, 3×3 matrix  Suppose  A=abcdefghi Find the determinant of A…

Q: 5- Solve the following determinants :- -1 -21 [2 3 1] 2 a) 4 5 31 L1 2 b)-1 2 1 3 -3] [1 d) 0 2 -2…

A: Since the student has posted many sub-parts of the question and does not mention any specific part,…

Q: 4.) Find the Determinant Value and the variable x, & z? - x +2y -3z =1 2x + z = 0 3x -4y +4z = 2 %3D

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Q: Let A, B and C be points on the plane with the following coordinates: A = (9,–4), B = (32,13), C =…

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Q: Find the value of each of the following determinants: b)*| 0 1 -1 0 -2 -1 -3 -2 2 3 1 2 3 -3

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Q: Show without computation that the following determinant is equal to zero. Hint: Consider the effect…

A: we have to show without computation that the given determinant is equal to zero. the given…

Q: a bc Let def -5. Then which of the following is the value of the determinant 8 h i 2b 2a 2c -e +b -d…

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Q: If B = then the determinant of B~1 is_ - (use property) a. 2 d. b. 10 с. 0.5

A: A matrix is a quantity with rows and columns. An entry in a matrix is determined by its row number…

Q: Use determinants with the following vertices: to calculate the area of a polygon Enter your answer:…

A: Here we have to find out the area of given polygon using determinants.

Q: Let-[:] and v-[³] u= v= Compute the area of the parallelogram determined by u, v, u + v, and 0, and…

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Q: olve the following determina |1 1 - 2 1 0 -1 7

A: In the given question, the concept of the determinant is applied. Determinant Determinants are a…

Q: Use the properties of determinants, to determine which of the following equalities is true ¥4 2 -2…

A: To determine which of the following equalities are true By Using properties of determinants, 1 )…