Let A 2x2 matrix. A satisfies with tr (A² ) = 5 and tr ( A) = 3. Find determinant of A.

Q: Let A be a 3 x 3 matrix with determinant equal to 2. 2 -4 8 then A-1 is equal to -4] If the adjoint…

A: Given :adj(A)=2-4012-4880-4

Q: Find the determinant of the matrix.

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Q: Find a 3 x 3 matrix B where the determinant is 1 and the absolute value of all entries is greater…

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Q: Find the determinant of the matrix 1 -2 5 2 2 -6 -7 5 4 4 А) з в) 6 3 -6 3.

A: Given 1-25200302-6-755044 To find determinant.

Q: Create a 3x3 matrix with determinant 1

A: Given that the matrix should be of order 3.

Q: The determinant of a 2 by 2 matrix A is equal to the area of the parallelogram with two adjacent…

A: Given the 2 by 2 matrix A. We have to find the determinant of a  matrix A is equal to the area of…

Q: Find the determinant of the matrix.

A:

Q: Use expansion by cofactors to find the determinant of the matrix.

A: Given matrix:

Q: Find the determinant of the matrix, if it exists.

A: We have to find the determinant of the matrix: 0-120 We know the determinant for 2×2 matrix,…

Q: what is the determinant of a matrix with a row or column of zeros? does a matrix need to be square…

A: This is a question related to Linear Algebra

Q: is , and its inverse is

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Q: Find the determinant of the matrix.

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Q: Find the determinant of the matrix, if it exists.

A: A=-213-2

Q: What is the determinant of a 1x1 matrix?

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Q: Show that every 2 x 2 matrix A of determinant 1 is the product of three elementary matrices. This…

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Q: Find the determinant of the matrix. 1 4 2 5

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Q: Use a determinant to decide whether the matrix is singular or nonsingular. 1 3 2. 4 4 0. 3 O…

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Q: 4. y= cje²*+c2xe²*

A: Please see the below picture for detailed solution.

Q: Find the determinant of the matrix. [*] 2 - 5 4 λ-1 3

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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

Q: Find the determinant of the matrix.

A:

Q: Find the determinant of the triangular matrix.

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Q: Use a determinant to decide whether the matrix is singular or nonsingular.

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Q: Please could you help me with these questions? thank you

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Q: If the determinant of a 5x5 matrix A is 2, what is the determinant of the adjoint of A?

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Q: Find the determinant of the matrix. 3.

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Q: Given matrix A2x2, how do you calculate the determinant of A?

A: The determinant is a particular type of expression written in a special concise form .The…

Q: Use a determinant to decide whether the matrix is singular or nonsingular. 3 1 2 2 4 4 - 3 3 1 1…

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Q: Find the determinant of the matrix, if it exists.

A: The given matrix is 321-1-23. Compute the determinant as follows.

Q: Use expansion by cofactors to find the determinant of the matrix.

A:

Q: Find the determinant of the matrix.

A: The given matrix is: 31-2-52-473-6 The determinant of this matrix is given as:   31-2-52-473-6

Q: C2 2. y= c1x+

A:

Q: If matrix B is obtained by multiplying matrix A one row or one column by a constant, then the…

A: Solution:-

Q: Find the determinant of a 10 x 10 matrix which has a 2 in each main diagonal entry and zeros…

A: Given matrix, 10 x 10 matrix which has a 2 in each main diagonal entry and zeros everywhere else.

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 the determinant of the coefficient matrix to determine whether the system of linear equations…

A: Now the coefficient matrix is,

Q: Use expansion by cofactors to find the determinant of the matrix.

A: Let us find the determinant by using the co factors of first row. Now the co factors of first row…

Q: Find the determinant of the triangular matrix.

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Q: Use a determinant to decide whether the matrix is singular or nonsingular 4 2 8 4 O singular O…

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Q: Use determinants to find out if the matrix is invertible. - 25 2 - 5 -6 2 O 10 -3 1,

A: A metric is set to be invertible if its determinant is non zero. We will find the determinant of the…

Q: Find the determinant of the matrix.

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Q: matrix

A: Here given that matrix is 1 cross 1  let matrix is A=[a] where a is any number

Q: Can we use cofactor expansion in a 2 x 2 matrix? What is the determinant of a 1x 1 matrix?

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Q: Find the determinant of the matrix, if it exists.

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Q: Given the determinant of matrix A, find the determinant of matrix B.

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Q: Find the determinant of the matrix.[−3]

A: According to the question, we have to find the determinant of the matrix -3. The matrix is defined…

Q: Find the determinant of a 10 X10 matrix which has a 2 in each main diagonal entry and zeros…

A: The order of a matrix is 10×10 and it has 2 in each main diagonal entry and zeros everywhere else.

Q: |2 1 |0 -2 4 |2 -1

A: To find the determinant of matrix  [2 1 0;0 -2 4;2 0 -1]

Q: Find the determinant of the matrix.

A: To findDeterminant of A(say)=31-2425-63-1

Q: Use expansion by cofactors to find the determinant of the matrix.

A: we have to use the expansion by cofactors to find the determinant of the matrix. xy-1320111 let the…