-18 -11 -10 E adj A = 2 14 - 4 then absolute value of determinant 4 5 -8

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: Let A = [1 1 2 1 2 -3 5 4 L3 2 -1 1 -1 0 4] 6 and B = a) Find the determinant of A. b) Solve the…

A: Firstly, we will find the determinant by using row operations and then solve the given system of…

Q: 4 3 -7 and, finally, the value of the original determinant is 10 -1 -5 | 2 -3 7

A:

Q: Evaluate the following determinants and negative of determinants of order two: (a) (1) 3 4 5 (ii) 3…

A:

Q: 9. 4 -6 -21 7 3. 8 -3 4 -7 8 8 0 13 17 31 7 9 4 23 4. -6 11 0 3 6 0

A:

Q: -9 8 4 A = -2 7 6 -6, det A = Ex: 5 :

A: Explained below

Q: Evaluate the determinant of D = = 135 A. t² +t+8 B. t² + 28 6 tfzl t + 2 C. t² - 10 D. t² 10t 28

A:

Q: Reduce the given determinant to upper triangular form 2 32 14 26 104 26-13 2 56 2 7 40 15 1 12 23 2…

A: The determinant of an upper triangular matrix is the product of diagonal elements.

Q: Q#2. (a). State the first four properties of determinants and use the following 4 0 -1 determinant 2…

A: Image is attached with detailed solution.

Q: |2 -3 0 4 is -13. -7 5 4. The minor of the a,3 element in the determinant, 6 5 true O false

A:

Q: Evaluate the 2x2 determinant. 1 3 2 -7

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Q: 1 -1 2 13. For what value of 1 determinant is equal to zero 3 - 1? 1 4 2

A: To determine the unknown value, we have to equate the determinant equal to zero. Because it is given…

Q: |-12 6. - [-2 0 -1 A = 4 1 ve det(A)= 13 ise 24 18 24 3 4-

A: detk.A=kn.detA Where n is order of matrix .

Q: -31 -3g -3h 2d a-2d b-2e c-21 Let A and B- 2e 2f If determinant of A is equal to 2 then determinant…

A: By the row operation of determinant we can solve the problem

Q: the determinant 2. or otherwise, State simultancous equat lution. Briefly Justipy

A: We have to find the following given conditions according to the given information

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. HNNOO 2 2 7 -9 6 -26 QIND C 0 21…

A: Given that the matrix 17-951026-26121920-2717180352002125-32

Q: Use elementary row or column operations to find the determinant. 4720 4-8 8578 9824 Need Help? HON H…

A:

Q: 1 -1 0 -2 4 -1 -2 1 valuate the determinant 3 6 -3 -3 6 2 -6 -5 O O O 2) ㅇ00

A:

Q: possible

A: We shall equate the determinant of the given matrix A to 84 and find the value of x by solving the…

Q: 3 -2 2 1 2 1 -2 3 [1]- 3 4 -8 1 3 -11 12 2 Solution : 1- Adjoint Method

A: Note: According to bartleby we have to answer only first question please upload the question…

Q: 7 1 Evaluate the determinant 2 1 7 1 (Simplify your answer.) 2 1

A: Consider the given determinant. 7121   The formula for the determinant value of a 2 X 2 matrix…

Q: Answer 16 and 17. Thank you!

A:

Q: Q1\ find : 4 -3 1 -1 3 -2 -7 9 5 -6 -4 8 Q2: If A= 7 and b=5, find A.b ? Q3\ Find the determinat |A|…

A: Given; 1) Subtraction of two matrices. 2) A=4 7 6.      , b=8           2 3 1             5…

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

A:

Q: - 3 Given that 5 0 - 4 = 28 -1 -2 -2 |2 1 4. state the value of the following determinants without…

A: Determinant