Задание

Вычислите \(-\frac{10}{11}\cdot(-\frac{11}{12})\cdot(-\frac{12}{13})\cdot(-\frac{13}{14})\cdot(-\frac{14}{15})\) .

  • \(\frac{2}{3}\)

  • \(-1\)

  • \(-\frac{2}{3}\)

  • \(-\frac{12}{13}\)