Лексус
Гуру
(2573)
7 лет назад
y0 = C*exp(-sin(x) )
C' = exp(sin(x)) *1/2*sin(2*x) = exp(sin(x))*sin(x)*cos(x)
C = C + exp(sin(x))*( sin(x) - 1)
y = C*exp(-sin(x))+sin(x)-1
y(0) = C-1 = 0 -> C = 1
y = exp(-sin(x))+sin(x)-1
Максимка Картышов
Ученик
(207)
7 лет назад
y0 = C*exp(-sin(x) )
C' = exp(sin(x)) *1/2*sin(2*x) = exp(sin(x))*sin(x)*cos(x)
C = C + exp(sin(x))*( sin(x) - 1)
y = C*exp(-sin(x))+sin(x)-1
y(0) = C-1 = 0 -> C = 1
y = exp(-sin(x))+sin(x)-1
София Замятина
Знаток
(277)
7 лет назад
y0 = C*exp(-sin(x) )
C' = exp(sin(x)) *1/2*sin(2*x) = exp(sin(x))*sin(x)*cos(x)
C = C + exp(sin(x))*( sin(x) - 1)
y = C*exp(-sin(x))+sin(x)-1
y(0) = C-1 = 0 -> C = 1
y = exp(-sin(x))+sin(x)-1