A. Use the method of undetermined coefficients to find one
solution of
y′′ − y′ + y =
4e3t.
y(t)=
B. Find a particular solution to
y′′ − 2y′ + y =
−16et.
yp=
C. Find a particular solution to the differential equation
y′′ + 7y′ + 10y =
200t3.
yp=
D. Find a particular solution to
y′′ + 6y′ + 5y =
20te3t.
yp=
E. Find the solution of
y′′ + 6y′ + 5y =
45e0t
with y(0) =...