\[\boxed{\mathbf{917.ОК\ ГДЗ - домашка\ на}\ 5}\]
\[\mathbf{Построить:\ }\]
\[\overrightarrow{a}\ \left\{ 3;0 \right\};\ \overrightarrow{b}\ \left\{ 2;\ - 1 \right\};\ \overrightarrow{c}\ \left\{ 0;\ - 3 \right\};\ \]
\[\overrightarrow{d}\ \left\{ 1;1 \right\};\ \overrightarrow{e}\ \left\{ 2;\ \sqrt{2} \right\}\mathbf{.}\]