Question

2cosx=

Answer 1

Решение задания приложено

Answer 2

Ответ:

Пошаговое объяснение:

$2cosx=\sqrt{3} \\\\cosx=\frac{\sqrt{3} }{2} \\x1=\frac{\pi }{6} +2\pi k, \\\\x2=-\frac{\pi }{6} +2\pi k,$

k∈Z

Answer 3

It seems like you've entered an equation fragment, specifically "2cosx=". An equation typically requires both a left-hand side and a right-hand side, with an equality symbol (=) in between. Could you provide more information or context about what you're looking for? Are you trying to solve for x in the equation "2cosx = ..."? If so, what should the right-hand side of the equation be? Please provide more details so I can assist you accurately.