I guess the real question is do you know how to solve the differential equation? The rest of the solution is based entirely on that.
-Dan
Hello I have included pictures of the question I would like some help with and also the solution I have been given. I am fine up until part c. However I really do not understand how to do any part of c. So if there is anyone out there who thinks they could make it easier to understand your help would be really appreciated.
Thank you
If you understand part B then you understand the derivation of the differential equation:
In Part C they have simply substituted :
Do the differentiation and you get
Now divide through by and you get their equation:
Is this helpful in getting you started in part C?