A. Use the det( ) built-in function to find the determinants of the following matrices. Write the MATLAB SYNTAX you used and MATLAB out put on the space provided - 1 1 1 1. A =-1 - 1 1 det A = 1 7 6 5...

Answer question 3

Extracted text: A. Use the det( ) built-in function to find the determinants of the following matrices. Write the MATLAB SYNTAX you used and MATLAB out put on the space provided - 1 1 1 1. A =-1 - 1 1 det A = 1 7 6 5 4 6 5 4 3 A = 5 4 det A = 3 2 4 3 1 2 0 3. If is A= 3 4 0 create a matrix B whose entries are three times the difference of an identity matrix of 0 0 5|| order 3 and matrix A. What are the entries in B and its determinant? B= determinant of B [1 2] Create matrix C if possible. Use C=5*eye(size(A))-A^2, where A = 3 4 4. then matrix is C= and determinant of C= 1 1] D= transpose(A)* A , where A =| 0 1 then D= and determinant of D= 5. 1 2.