Wiki-Quellcode von Lösung Addition und Subtraktion
Zuletzt geändert von Holger Engels am 2024/11/15 20:10
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| author | version | line-number | content |
|---|---|---|---|
| 1 | (% class="abc" %) | ||
| 2 | 1. [[image:addition.svg||width="200"]] {{formula}}\vec{a}+\vec{b}=\left(\begin{array}{c} 1 \\ 3 \end{array}\right)+\left(\begin{array}{c} -2 \\ 1 \end{array}\right)=\left(\begin{array}{c} 1-2 \\ 3+1 \end{array}\right) = \left(\begin{array}{c} -1 \\ 4 \end{array}\right){{/formula}} | ||
| 3 | 1. [[image:subtraktion.svg||width="200"]] {{formula}}\vec{a}-\vec{b}=\left(\begin{array}{c} 1 \\ 3 \end{array}\right)-\left(\begin{array}{c} -2 \\ 1 \end{array}\right)=\left(\begin{array}{c} 1-(-2) \\ 3-1 \end{array}\right) = \left(\begin{array}{c} 3 \\ 2 \end{array}\right){{/formula}} |