УМОЛЯЮ РЕШИТЕ2sin4x + 1 = 0

Question

УМОЛЯЮ РЕШИТЕ
2sin4x + 1 = 0

Answer 1

Sin4x = 1/2
4x = (-1)^n * arcsin(1/2) + πn, n € Z
4x = (-1)^n * π/6 + πn, n € Z
x = (-1)^n * π/24 + πn/4, n € Z
Ответ: (-1)^n * π/24 + πn/4, n € Z