- #1

- 2

- 0

y''(x) - A*y'(x) - B*exp(-C*A*x)*y(x) = M*exp(-N*x)

A,B,C,M,N are constants.

-is there any solution of the above equation (except series solution)?

-is there any proper substitution that can turn the variable coefficient into constant?

-can i use method of undetermined coefficient to obtain particular integral?