die Schritte im Einzelnen:
\(\left(\begin{array}{c c|c}800 & 700& 1\\650&680&0\end{array}\right)\)
\(\left(\begin{array}{c c|c}1 & \frac78& \frac{1}{800}\\650&680&0\end{array}\right)\)
\(\left(\begin{array}{c c|c}1 & \frac78& \frac{1}{800}\\0&\frac{445}{4}&-\frac{13}{16}\end{array}\right)\)
\(\left(\begin{array}{c c|c}1 & \frac78& \frac{1}{800}\\0&1&-\frac{13}{1780}\end{array}\right)\)
\(\left(\begin{array}{c c|c}1 & 0& \frac{17}{2225}\\0&1&-\frac{13}{1780}\end{array}\right)\)
Student, Punkte: 4.59K