Задание

Найдите координаты вектора \(\displaystyle \overrightarrow {AB}+ \frac{1}{2}\overrightarrow {CD}\small.\)

Координаты вектора \(\displaystyle \overrightarrow {AB}+ \frac{1}{2}\overrightarrow {CD}\)

\(\displaystyle (\)[ ]\(\displaystyle ;\)[ ]\(\displaystyle )\)