1 2 find determinant A, det (A) and A- 1 -1 Given matrix A=

Q: 20. Evaluate the determinant of the matrix. 1 2 1 -3 -1 1 B iU Font Family - AA A * 三,= 三グ

A: Find the determinant of the matrix as shown below.

Q: 4 3 3 Let A = -1 1 0 4 4 5 Use determinants to decide whether the matrix is invertible. Enter the…

A:

Q: –4 -4 Find the determinant of matrix A = 3 det(A) = 2]

A: Given matrix A=-4-423

Q: 1 4 3 Given det 2 5 12 . Find the determinant of the -2 -4 10 | 1 -12 3 matrix -6 -2 12 10

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Q: 1 1 Find the determinant of the matrix. A: 2 1 -3 -1 9

A: As per guidelines“Since you have asked multiple question, we will solve the first question for you.…

Q: A= [ 5 7 2 2 0 1 4 6 3 2 2 5 5 3 3 2 6 4 8 4 6 2 0 0 6 ] Find the determinant of the matrix (|A|)…

A: Thanks for the question :)And your upvote will be really appreciabDeterminant = -1288

Q: 4. Evaluate the determinant of the matrix. 1.-4

A: The given matrix,              2-31-4

Q: 3. Find the determinant given that A is a 3x3 matrix for which det(A) =7 Ca) det(3A) (b) det(A¯1)…

A: Given determinant of 3*3 matrix isdet (A)=7(a) det (3A)=?det (3A)=3ndet (A)…

Q: 1 -1 -1 Let A 2 -2 -1 e M3x3 (R). 1 0 1 (a) Is A invertible? If so, find A-1 and express A-1 as a…

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Q: 1.6 Find the determinant of the adjoint of the matrix (3 2 -1 A = 1 3 %3D -4

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Q: 3. Calculate the determinant of the matrix A using cofactor expansion. 1 3 4 0 10-32 A = 2 0 1 0 0 1…

A: Do the expansion of this given matrix along the second column to obtain the determinant by using the…

Q: 1. Find determinant of the matrix using row or column operations and properties of the determinants…

A: Determinant of upper triangular matrix or lower triangular matrix or diagonal matrix= product of all…

Q: '5 (a) Given that A = 7 1 ).B = ;). and C = find 3 -2 1 2 ЗА + 2B — С (1 1 (b) Given the matrix, A =…

A: Using algebra of matrices we can solve.

Q: 1 3 find the determinant of the matrix A= 3 -1 -2 2 3 1

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Q: -1 Find the determinant of matrix A det(A)

A: Solution

Q: [2 11 Find the determinant of matrix -1 0 3 by using 1 2 0 (a) cofactor expansion, (b) properties of…

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Q: [2 1 ° b) Find the inverse of the matrix L = |3 4 1 with the determinant of the matrix L = -2. L3 2…

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

Q: 3. (a) Find the determinant of the matrix A below. 1 0 -1 0 0 1 1 0 -1 A =

A: The determinant value of the matrix abcpqrmno is aqo-nr-bpo-mr+cpn-qm when expanded about the first…

Q: [3 1 2 19. Compute the determinant of the given matrix. A = 3 -1 -1 3 A. -3 В. -33 С. 33 D. 3 B.

A: In this question we have to find determinant of the given matrix.

Q: 1 2 4 Let A be a 3×3 matrix A = 0 0 3 then the determinant of the 0 0 -1 matrix A17 + A10 – I is

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Q: -1 21 Let k be a real number and A =| 2 L-1 3 7 kl Then determinant of the matrix A is equal to O…

A: Find your answer below

Q: 1 21 [0 Find the determinant of the matrix 1 1. 3 l4 -3 8]

A: To find the determinant of a 3*3 matrix just expand it about any row pr any column by using minor…

Q: (1 2 4 Let A be a 3x3 matrix A = 0 0 3 then the determinant of the 0 0 -1 matrix A17 + A10 – I is

A: Here given that A be a 3×3 matrix A=1  2   40  0   30  0-1 We have to find the determinant of the…

Q: 0 - [1 4 Find the determinant of A = = 1 2 03 -3 8 - using a cofactor expansion.

A: We have to find out determinants

Q: –1] Given the matrix | 4 0 -3 find its determinant. 0 1 3 The determinant is :

A:

Q: 2 3- al estion 19 [1 b – 21 Matrix A = [2 3 – al If the determinant of matrix A = 6, which of the…

A: In this question we will use basic of algebra i.e determinant of matrix.  We will simply find the…

Q: 1. Find determinant of the matrix using row or column operations and properties of the determinants…

A: We have  to find  determinant  without expand  it

Q: 1. Find determinant of the matrix using row or column operations and properties of the determinants…

A: Given:       A=2200-211605102-1-1201-2301001   C5←C5-C2           =2200-211605102-1-1201-2301000

Q: 0 5 -1 Find the determinant of the 3-by-3 matrix D 3 -4 6 [1 2 2

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Q: 1 1 3 2 1. Let B 3 1 3 4 2 2 -1 4 -3 1 Solve the determinant using a. Chios Method b. Expansion of…

A: (b) Expansion of Column 2

Q: 6. a) Find the determinant of matrix Q, where matrix Q = 4 -6 -7 0 5 1 3

A: Part a)

Q: 3 1 1 1 1 1 3 1 1 1 1 1 3 1 1 1 1 1 3 1 1 1 1 1 3 Find determinant of the matrix A =

A: We will straightway gent into the work. It's mechanical, laborious, boring. But can't be avoided.

Q: 1 2 -1| -1 by expanding along row 2 1 Find the determinant of the matrix -1 -1 1 0 1 2 2101

A:

Q: Evaluate the determinant of the given matrix by any legitimate method.

A: Given, A=i2-131+i2-2i14-i

Q: с — 1 —с — 2 2с — 3 4—с -1 1- c Let A = Use a determinant to find all the values of c for - —с — 2…

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Q: Find the determinant of the matrix A= 1 1 1 1 1 -1 1 -2 3

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Q: こ 4 Questior - Let A -t (a) i:]Find the determinant of the matrix A. (b) ! ] Find the possible…

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Q: 16 1 1 1 1 0 0 1 A : -1 1 1 Given the matrix A, find the determinant, adjoint and inverse.…

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Q: |1 2 1 The determinant of the matrix 0 1 2 is lo 1 21 Select one: О а. 1 O b. 0 О с. 2 O C.

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Q: 5 2 0 0 0 1 4 3 Find the determinant of matrix A = 0 0 2 6 0 0 3 4 Lo o 0 0 -21 2 3 1 2

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Q: -2 3 2 1 3 3 -2 2 $) Let A = Find the determinant of A. (A) = Find the matrix of cofactors of A.

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Q: 2 1 Let A = Show the details of two different methods [(1) using the adjoint and determinant, (2)…

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Q: a) Let A be the matrix 12 12] Find the determinant of A3. 29 5) The matrix A has LDU decomposition 1…

A: Using properties of matrix we can find

Q: 1. (10 pts.) Compute the determinant of 2 0 0 0 -3 2 2 1 4 0 -3 -2 3 3 0 -1 0 0 6 0 -1 0

A: We will expand along that row in which there is only one non zero entry

Q: 0. 5 -1 Find the determinant of the 3-by-3 matrix D 3 -4 6 1 2 2

A: We will find the determinant of the given 3 by 3 matrix in the following step.

Q: 1. Find the determinant of the matrix below using cofactor expansions. Hint: start by taking…

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Q: [2 1 11 b) Find the inverse of the matrix L = 3 4 1 with the determinant of the matrix L = -2. [3 2…

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Q: 1 2 -1 3 0 0 3 Find the determinant of matrix A = -1 -3 1 -1 1 -2 1 1

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Q: 1. Find the determinant of the following matrices by using elementary row operations. 5 1 0 1 1 0 -1…

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Q: A = (x   1   1)         1   x  -1        -1   1  x Compute the determinant of A

A: Given that A = (x   1   1)         1   x  -1        -1   1  x) Compute the determinant of A