Resolver las siguientes ecuaciones de Cauchy


a) ????????????′′′ + ????????????????′′ − ???????? = ???? (Tarea)
b) ????????????′′′ − ????????????????′′ + ????????????′ − ???????? = ????
c) ????′′′ + ????/????????′′ + ????/????????????′ + ????????/???????? = ???? (Tarea)
d) ????′′′ + ????/????????′′ + ????/????????????′ + ????/???????? = ????
e) ????????????′′ − ????????????′ + ???????? = ???? ; ????(????) = ???? , ????′(????) = ????????
f) ????????????′′ − ????????????′ + ???????? = ???? ; ????(????) = ???? , ????′(????) = −???? (Tarea)
g) ????????′′′ + ????????′′ = ???? (Tarea)
h) ????????????′′ + ????????????????′ + ???????????? = ????
i) ????????????′′ + ????????????′ + ???????? = 1/???? + ???????????? ???? (Tarea)
j) ????????????′′ − ????????????′ + ???????? = ???????????? + ???? ???????? ????