How to find the Inverse Laplace Transform of this function?

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Homework Help Overview

The discussion revolves around finding the inverse Laplace transform of the function ƒ(s) = 1/((1-exp(-s))*(1+s)). Participants note that the solution is periodic but express uncertainty about how to derive the corresponding time-domain function.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Some participants indicate a lack of starting points for the problem, while others emphasize the importance of showing work before seeking help. There is a mention of the rules regarding posting and the expectation of demonstrating effort.

Discussion Status

The discussion has encountered some tension regarding the requirement to show work before asking for assistance. There is no explicit consensus on the method to find the inverse Laplace transform, and the thread has been closed for moderation.

Contextual Notes

Participants are reminded of forum rules that require them to demonstrate their attempts before seeking help, which has led to some frustration in the conversation.

karthik96
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Homework Statement


ƒ(s) = 1/((1-exp(-s))*(1+s))​

Homework Equations

The Attempt at a Solution


I know the solution is periodic but how to obtain the t-domain function?
 
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karthik96 said:

Homework Statement


ƒ(s) = 1/((1-exp(-s))*(1+s))​

Homework Equations

The Attempt at a Solution


I know the solution is periodic but how to obtain the t-domain function?

You are required to show your work first, before asking for help here.
 
Ray Vickson said:
You are required to show your work first, before asking for help here.
I don't know where to start. I thought that was obvious. Anyway, thanks for nothing. If you didn't know the answer to the problem, you'd have done well to not bother replying at all.
 
karthik96 said:
I don't know where to start. I thought that was obvious. Anyway, thanks for nothing. If you didn't know the answer to the problem, you'd have done well to not bother replying at all.

I do, indeed, know the answer, but PF rules forbid anybody from offering you help unless you first show some work. The statement that you have no idea how or where to start (or equivalent) is regarded as invalid here, and can be taken as grounds for removal of your post (not by me, but by the moderators). See the thread "Hey I posted here but now its gone", near the beginning of these messages.
 
Thread closed for Moderation.
 
@karthik96 -- Please start a new thread with this question, and this time fill out your Attempt at a Solution. We do not allow schoolwork threads that start with "I have no idea"...
 

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