Решить уравнение: \[cos (3x - \frac{\pi}{4}) = -1\] \[\frac{5\pi}{12} + \frac{\pi n}{3}, n \in Z\] \[\pm\frac{5\pi}{12} + \frac{2\pi n}{3}, n \in Z\] \[\frac{5\pi}{6} + \frac{2\pi n}{3}, n \in Z\] \[\frac{5\pi}{12} + \frac{2\pi n}{3}, n \in Z\]

Задание

Решить уравнение:

\[cos (3x - \frac{\pi}{4}) = -1\]

\[\frac{5\pi}{12} + \frac{\pi n}{3}, n \in Z\]
\[\pm\frac{5\pi}{12} + \frac{2\pi n}{3}, n \in Z\]
\[\frac{5\pi}{6} + \frac{2\pi n}{3}, n \in Z\]

\[\frac{5\pi}{12} + \frac{2\pi n}{3}, n \in Z\]