1 Eigenvalues and Eigenvectors
... Setting this equal to 0 and solving for λ, we get that λ = 0, 2, or 3. These are the three eigenvalues of A. 4. Note that A is a triangular matrix. (A triangular matrix has the property that either all of its entries below the main diagonal are 0 or all of its entries above the main diagonal are 0.) ...
... Setting this equal to 0 and solving for λ, we get that λ = 0, 2, or 3. These are the three eigenvalues of A. 4. Note that A is a triangular matrix. (A triangular matrix has the property that either all of its entries below the main diagonal are 0 or all of its entries above the main diagonal are 0.) ...
