15.28 I think it is the answer bc it said total so u add all the numbers. I added them and it gave me 15.28
Answer:
2 3/4 C
Step-by-step explanation:

It has already given you the answer.
I assume you mean
, and not
, since this doesn't satisfy the ODE.
Assume a second solution of the form
, where
is a function of
. Then


Substituting into the ODE gives







where we omit the second term because it's already accounted for by
.
The awnser is a I hope I helped you out