December 2005
Intermediate to advanced
475 pages
12h 6m
English
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EXERCISES
Q1. Find the Laplace transform of the following:
- 2 cos 5ωt + 4 sin 5ωt
- e−2t u(t) for t ≥ 0
Also find the ROC of the above cases.
[Ans.: (i) 
ROC: σ < 0 (ii) 
, ROC: σ > −2 (iii) 
, ROC: α < σ > β]
Q2. Find the Laplace transform of f (t) = e−5tu(−t) + te−7tu(t) if it exists. Find the ROC also if it exists.
[Ans.: LT Exists ROC: −7 < σ < −5] ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.