Problem 1E: In Exercises 1-8, evaluate the determinant of the given matrix. If the determinant is zero, find a... Problem 2E Problem 3E: In Exercises 1-8, evaluate the determinant of the given matrix. If the determinant is zero, find a... Problem 4E Problem 5E Problem 6E: In Exercises 1-8, evaluate the determinant of the given matrix. If the determinant is zero, find a... Problem 7E: In Exercises 1-8, evaluate the determinant of the given matrix. If the determinant is zero, find a... Problem 8E Problem 9E: In Exercises 9-14, calculate the cofactors A11,A12,A13, and A33 for the given matrix A.... Problem 10E Problem 11E: In Exercises 914, calculate the cofactors A11, A12, A13, and A33 for the given matrix A.... Problem 12E Problem 13E: In Exercises 914, calculate the cofactors A11, A12, A13, and A33 for the given matrix A.... Problem 14E Problem 15E Problem 16E Problem 17E: In Exercises 1520, use the results of Exercises 914 to find det(A), where: A is in Exercise 11. In... Problem 18E Problem 19E: In Exercises 1520, use the results of Exercises 914 to find det(A), where: A is in Exercise 13. In... Problem 20E Problem 21E: In Exercises 2124, calculate det(A). A=[2112300121203112] Problem 22E Problem 23E: In Exercises 2124, calculate det(A). A=[2020131201210314] Problem 24E Problem 25E: In Exercises 25 and 26, show that the quantities det(A), a21A21+a22A22+a23A23, and... Problem 26E: In Exercises 25 and 26, show that the quantities det(A), a21A21+a22A22+a23A23, and... Problem 27E Problem 28E Problem 29E: In Exercises 29 and 30, form the (33) matrix of cofactors C where cij=Aij and then calculate BA... Problem 30E Problem 31E Problem 32E Problem 33E: Let A=(aij) be a (22) matrix. Show that det(AT)=det(A). Problem 34E Problem 35E format_list_bulleted