All Questions
3
questions
0
votes
1
answer
68
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Solving for $x$ in a Laplace equation
So I have this Laplace equation:
$$s^{2}x+4sx+5=\frac{s}{s-1}$$
And I want to solve for $x$. My result is the following:
$$x = \frac{5-4s}{s^{3}+3s^{2}-4s}$$
Which is also the same answer that for ...
- 265
2
votes
1
answer
66
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Question in regard to solving for inverse laplace transform
I am having some confusion when it comes to solving for the inverse laplace transform. ( We are allowed the tables with the common values by the way).
Il give an example.
Take,
$$y''+4y'+8y=-6e^{-...
- 5,717
4
votes
1
answer
84
views
How do I apply partial fraction expansion on $\dfrac{K}{(a+bz^{-1})(x+yz)}$?
I want to apply partial fraction expansion on $\dfrac{K}{(a+bz^{-1})(x+yz)}$. I'm not able to do it in the standard way, because one term has $z^{-1}$ term and the other has $z$. What is the approach ...
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