Найдите \(\sqrt6sin2x,\) если \(cosx=-\frac{1}{5},\) \(\pi<x<\frac{3\pi}{2}.\) \(\frac{24}{25}\) \(\frac{\sqrt6}{5}\) \(\frac{4\sqrt6}{5}\) \(-\frac{24}{25}\)
Задание

Найдите \(\sqrt6sin2x,\) если \(cosx=-\frac{1}{5},\) \(\pi\lt x\lt \frac{3\pi}{2}.\)

  • \(\frac{24}{25}\)
  • \(\frac{\sqrt6}{5}\)
  • \(\frac{4\sqrt6}{5}\)
  • \(-\frac{24}{25}\)