Найдите координаты вектора \(\displaystyle \overrightarrow {a}+2\overrightarrow {b}-\overrightarrow {c} \small.\)
Координаты вектора \(\displaystyle \overrightarrow {a}+2\overrightarrow {b}-\overrightarrow {c}{:}\)
\(\displaystyle (\)[ ]\(\displaystyle ;\)[ ]\(\displaystyle )\)