Ermittle die Normalprojektion \(\overrightarrow {{b_a}}\)von \(\overrightarrow b\) auf \(\overrightarrow a\)
\(\overrightarrow a = \left( {\matrix{ 6 \cr 8 \cr } } \right);\,\,\,\,\,\overrightarrow b = \left( {\matrix{ 5 \cr {10} \cr } } \right);\)
\(\overrightarrow {{b_a}} = \left( {\matrix{ {6,6} \cr {8,8} \cr } } \right);\)
\(\overrightarrow {{b_a}} = \left( {\matrix{ {{{33} \over 4}} \cr {{{44} \over 5}} \cr } } \right);\)
\(\overrightarrow {{b_a}} = \left( {\matrix{ 6 \cr 8 \cr } } \right);\)
\(\overrightarrow {{b_a}} = \left( {\begin{array}{*{20}{c}} {5,6}\\ {10,8} \end{array}} \right);\)
Ich errechne eine abweichende Lösung