Задание

Выберите члены последовательности \(\displaystyle (x_n){\small ,}\)расположенные между \(\displaystyle x_{7}\)и \(\displaystyle x_{11}{\small .}\)

  • \(\displaystyle x_{9}\)
  • \(\displaystyle x_{8}\)
  • \(\displaystyle x_{11}\)
  • \(\displaystyle x_{7}\)
  • \(\displaystyle x_{10}\)
  • \(\displaystyle x_{12}\)