Найдите \( \overrightarrow {ED}-\overrightarrow {CD}{ .}\) \( \overrightarrow {ED}-\overrightarrow {CD}=\)

Задание

Найдите \(\displaystyle \overrightarrow {ED}-\overrightarrow {CD}{\small .}\)

\(\displaystyle \overrightarrow {ED}-\overrightarrow {CD}=\)