Дана арифметическая прогрессия: \(\displaystyle 2, -7, -16, -25, -34 …\)
Сравните \(\displaystyle (a_4 + a_6)\) и \(\displaystyle 2a_5{\small .}\)
\(\displaystyle (a_4 + a_6)\) [?|<|>|=] \(\displaystyle 2a_5{\small .}\)