Решить уравнение: 1/2sinx+1/4=0Решить неравенство: log1/3x<3log1/32 - №6844760

Решить уравнение: 1/2sinx+1/4=0
Решить неравенство: log1/3x<3log1/32
- Предмет:
  Математика
- Автор:
  bailey39
- 6 лет назад

Ответы 1

1/2sinx+1/4=0sinx=-1/2x=(-1)^karcsin(-1/2)+pi*kx=(-1)^(k+1)arcsin1/2+pi*kx=(-1)^(k+1)pi/6+pi*k, k∈Z
- Автор:
  jordinmathews
- 6 лет назад
- 0
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