Find Eigevectors and Eigenvalues of a 3 by 3 Matrix on Video

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This video includes all the steps needed to calculate the eigenvectors and eigenvalues of a 3 by 3 matrix.
Question:
Question: Find the eigevalues and eigenvectors of the matrix \[ A = \begin{bmatrix} -1 & 2 & -1 \\ 2 & 3 &1 \\ -1 & 2 & -1 \end{bmatrix} \]

Eigenvalues and Eigenvectors of a 3...
Eigenvalues and Eigenvectors of a 3 by 3 Matrix

More References and links

  1. Eigenvalues and Eigenvectors Questions with Solutions
  2. Linear Algebra
  3. Math Videos