Chapter 5 - Eigenvalues and Eigenvectors - 5.2 Exercises - Page 282: 21

a) False b) False c) True d) False

a) The determinant is the product of diagonal entries of a triangular matrix b) Scalar multiplying a row causes the determinant to by multiplied by the same value and interchanging two rows causes the determinant to be multiplied by -1. c) True d) -5 is an eigenvalue