How do i calculate the determinant of those matrices?

Q: Make example about  matrices and determinants method

A: Solution:- Matrices are the ordered rectangular array of numbers, which are used to express linear…

Q: True or False If determinant of matrix A is equal to 1, then the adjoint of A pre-multiplied to A…

A: Identity matrix: A square matrix whose diagonal elements are all one and all the non-diagonal…

Q: TRUE OR FALSE AND WHY If A is a 2 x 2 matrix with a zero determinant, then one row of A is a…

A:

Q: Can you show how you did the second part, I am still unsure about how to just see that the…

A: In 1st part we replace 5th row by subtracting 5th row from 1st row. So 5th row is zero row.

Q: What is the determinant of the matrix O O O 4 32 1 2 -1 3 1 2 2 3 2 -1 -1 1 2 -1 2 ?

A:

Q: the determinant and inverse of the following matrix. You must clearly explain all steps of how you…

A:

Q: Find the determinant of 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1

A:

Q: O True

A:

Q: Can cofactor expansion be used in finding the determinant of a 2 x 2 matrix? Give a concrete example…

A:

Q: How can I find the inverse of a non-square matrix whose determinant is not equal to zero My teacher…

A: We can find left inverse and right inverse of non square matrix. but we can’t define determinant of…

Q: Let A be a 6-by-6 matrix whose determinant is -3. Use properties of determinants to evaluate the…

A:

Q: For square matrix A, if its first row equals 5 times the third row, then its determinant is 0. True…

A: We are given with the matrix who is first row is five times the third row and we have to find the…

Q: Given A matrix is nxn and two of its rows are identical, how do I prove that its determinant is 0…

A:

Q: True or False - Determinants of two similar matrices are the same.  Explain.

A: According to the given information, it is required to say whether the given statement is true or…

Q: Compute the determinant of the matrix -1 2) 0 0 3 1 -1 -1 1 and find its inverse if it is…

A:

Q: Suppose you have an x n matrix. How many multiplications are needed to find its determinant using…

A: Step 1:To find the determinant of an x×n matrix using the cofactor expansion method, we need to…

Q: How do you know that the determinant of every Hermitian matrix is real?

A:

Q: If some row of a square matrix consists only of zeroentries, then the determinant of the matrix…

A: 1. the determinant of a square matrix with a row with all zero entries is zero. By definition the…

Q: Find the determinant of the matrix. A-9 5 [^-^-{] 4 λ Need Help? Read It

A:

Q: If the determinant of the 2x2 matrix 3 a 2 b is 7, then what is the determinant of the 2x2 matrix a…

A: To find the determinant of matrix.

Q: -1 T ON O

A:

Q: O A = 2 [10] O A = Row 3 expansion: ay аза Суа 1 с 1 2 O 2 J O T O 2₁ +2²₂ 2₂ 2 ( 22 = ( 1 O () Find…

A:

Q: I think in the determinant J_22=1 not zero but I understand the concept. thanks

A: For G:R2 to R2  defined by ,It has to be proved that G is an immersion and a topological embedding.…

Q: (1 point) If the determinant of a 5 x 5 matrix A is det(A) = 9, and the matrix B is obtained from A…

A: