Найдите сумму: \( +\) \( 1\) \( 1\) \( 2\) \( 1\) \( 3\) \( 9\)
Задание

Найдите сумму:

\(\displaystyle +\)\(\displaystyle 1\)\(\displaystyle 1\)\(\displaystyle 2\)
\(\displaystyle 1\)\(\displaystyle 3\)\(\displaystyle 9\)
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