\(\small \left|\begin{array}{rr}-\ell + 3&9\\0&\frac{-\ell^{2} + 10 \; \ell + 24}{\ell - 3}\\\end{array}\right|=0 \)
\(\small Eigenwerte \, := \, \left\{ -2, 12 \right\} \)
\(\small DimEigenraum \, := \, \left\{ 1, 1 \right\} \)
\(\small \left(\begin{array}{rrrr}\lambda=&-2&\left(\begin{array}{rr}5&9\\5&9\\\end{array}\right)&\left(\begin{array}{r}x1\\x2\\\end{array}\right) = 0\\\lambda=&12&\left(\begin{array}{rr}-9&9\\5&-5\\\end{array}\right)&\left(\begin{array}{r}x1\\x2\\\end{array}\right) = 0\\\end{array}\right)\)
\(\small LG\lambda i \, := \, \left(\begin{array}{rr}5 \; x1 + 9 \; x2&5 \; x1 + 9 \; x2\\-9 \; x1 + 9 \; x2&5 \; x1 - 5 \; x2\\\end{array}\right)\)
\(\small A\lambda i \, := \, \left(\begin{array}{rr}-\frac{9}{5} \; x2&x2\\x2&x2\\\end{array}\right)\)
\(\small EVi \, := \, \left\{ \left(\begin{array}{rr}-\frac{9}{5}&1\\\end{array}\right), \left(\begin{array}{rr}1&1\\\end{array}\right) \right\} \)