Nonhomogeneous Second Order Linear Equations 
Let us go back to the nonhomogeneous second order linear equations
Recall that the general solution is given by
where
is a particular solution of (NH)
and
is the general solution of the associated homogeneous equation
In the
previous sections we discussed how to find
. In this
section we will discuss two major techniques giving
:

S.O.S MATHematics home page 