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Полная версия: y"+4y'+29y=e^(-2x)*sin2x > Дифференциальные уравнения
Образовательный студенческий форум > Высшая математика > Дифференциальные уравнения
Maximko
Подскажите, пожалуйста... Дано уравнение:
y"+4y'+29y=e^(-2x)*sin2x

С левой частью все понятно. Интересует какой вид имеет правая часть: Pn(x)*e^(ax) или (Pn(x)cosBx+Qm(x)sinBx)*e^(ax) ?
граф Монте-Кристо
Если не ошибаюсь,правую часть искать надо в виде y=(A*sin(2x) + B*cos(2x))*e^(-2x).
wils
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