Вычислите предел \(\large\lim\limits_{x\to{\frac{\pi}{4}}}{\frac{tgx-1}{x-\frac{\pi}{4}}}.\) \(2\) \(\sqrt{2}\) \(0,5\) \(1\)
Задание

Вычислите предел \(\large\lim\limits_{x\to{\frac{\pi}{4}}}{\frac{tgx-1}{x-\frac{\pi}{4}}}.\)

  • \(2\)
  • \(\sqrt{2}\)
  • \(0,5\)
  • \(1\)