4.4 Übungen -3f)

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Beat Jäckle 2021-06-30 09:55:54 +02:00
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@ -257,5 +257,41 @@ x_1+x_2+2q+2&=2&&|x_2=p\\
&&x_1&=-2q-p&\Rightarrow&\mathbb{L}=\{(-2q-p,p,q,2q+2)\}
\end{align}
\item %f
\begin{tabular}{c}
2II zu I add\\
2IV zu II add
\end{tabular}
$\left(\begin{matrix}
0&1&7&-3&1\\
0&3&-1&-8&4\\
0&2&3&1&9\\
1&1&-1&-3&2
\end{matrix}\right)$
\begin{tabular}{c}
-3I zu II add\\
-2I zu III add
\end{tabular}
$\left(\begin{matrix}
0&1&7&-3&1\\
0&0&-22&1&1\\
0&0&-11&7&7\\
1&1&-1&-3&2
\end{matrix}\right)$
\begin{tabular}{c}
(-2)III zu II\\
I $\leftrightarrow$ IV\\
II $\leftrightarrow$ IV
\end{tabular}
$\left(\begin{matrix}
1&1&-1&-3&2\\
0&1&7&-3&1\\
0&0&-11&7&7\\
0&0&0&-13&-13\\
\end{matrix}\right)$
$\Rightarrow\mathbb{L}=\{(1,4,0,1)\}$
\end{enumerate}
\end{document}