Найдите координаты вектора \(\displaystyle \overrightarrow {c}+\overrightarrow {d}.\)

Координаты вектора \(\displaystyle \overrightarrow {c}+ \overrightarrow {d }{:}\)

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