1) BE→+EG→=i→; 2) CA→−CB→=i→; 3) FG→+GC→+CE→=i→; 4) FB→−EB→−CE→=i→.
Задание
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  1. \(\overrightarrow{BE} + \overrightarrow{EG} = \overrightarrow{\square}\);

  2. \(\overrightarrow{CA} - \overrightarrow{CB} = \overrightarrow{\square}\);

  3. \(\overrightarrow{FG} + \overrightarrow{GC} + \overrightarrow{CE} = \overrightarrow{\square}\);

  4. \(\overrightarrow{FB} - \overrightarrow{EB} - \overrightarrow{CE} = \overrightarrow{\square}\).