Lösung Vektoraddition rechnerisch

a)  
\(\left(\begin{array}{c}12\\7 \end{array}\right)+\left(\begin{array}{c}2\\4 \end{array}\right)=\left(\begin{array}{c}12+2\\7+4 \end{array}\right)=\left(\begin{array}{c}14\\11\end{array}\right)\)