Answer:
G.S=
Step-by-step explanation:
We are given that non-homogeneous differential equation
It is Cauchy Euler equation
Substitute x=e^t x>0
Auxillary equation
Complementary solution
Particular solution
Hence, general solution G.S=
I am not fully sure but C
-1
15x-8x-2=-9
Or, 7x=-9+2
Or, 7x=-7
Or, x=-7/7
Or, x =-1