Ononot — Consider the complex matrix A = \begin{pmatrix} 2 & 1 + i \\

Eigenvalues & Eigenvectorsmedium

0:00.0

Consider the complex matrix $A = \begin{pmatrix} 2 & 1 + i \\ 1 - i & 3 \end{pmatrix}$ . Which of the following statements about the eigenvalues of $A$ is true?