\[\boxed{\mathbf{777.ОК\ ГДЗ - домашка\ на}\ 5}\]
\[\mathbf{Построим\ вектроры\ }\overrightarrow{p},\overrightarrow{q}.\]
\[1)\ \overrightarrow{m} = 2\overrightarrow{p} - \frac{1}{2}\overrightarrow{q};\]
\[2)\ \overrightarrow{n} = \overrightarrow{p} + 3\overrightarrow{q};\]
\[3)\ \overrightarrow{l} = - 2\overrightarrow{p} - \frac{1}{2}\overrightarrow{q};\]
\[4)\ \overrightarrow{s} = \frac{2}{3}\overrightarrow{q} - \overrightarrow{p}.\]