Задание

Найдите сумму десятичных дробей:

 \(\displaystyle 5\)\(\displaystyle ,\)\(\displaystyle 5\)\(\displaystyle 7\)
\(\displaystyle +\)    
 \(\displaystyle 1\)\(\displaystyle ,\)\(\displaystyle 1\)\(\displaystyle 7\)
 
 [ ]\(\displaystyle ,\)[ ][ ]