iohanetc
2021-05-08
Answered

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asked 2020-12-29

Find the laplace transform of the following:

Change of Scale

$\text{If}L\{f(t)\}=\frac{{s}^{2}-s+1}{(2s+1{)}^{2}(s-2)}\text{, find}L\{f(2t)\}$

Change of Scale

asked 2021-03-02

asked 2022-01-20

Im

asked 2021-09-10

calculate the x(t) of the given x(s) function given via inverse Laplace Transform.

$X\left(s\right)=\frac{10{s}^{2}+4}{s(s+1){(s+2)}^{2}}$

asked 2021-09-13

Obtain Laplace transforms for the function $t}^{2$ step(t-2)

asked 2020-12-29

Find ${L}^{-1}\left\{\frac{1}{(s\text{}+\text{}6)(s\text{}-\text{}4)}\right\}$

asked 2020-12-16

Existence of Laplace Transform

Do the Laplace transforms for the following functions exist? Explain your answers. (You do not need to find the transforms , just show if they exist or not)

a)$f(t)={t}^{2}\mathrm{sin}(\omega t)$

b)$f(t)={e}^{{t}^{2}}\mathrm{sin}(\omega t)$

Do the Laplace transforms for the following functions exist? Explain your answers. (You do not need to find the transforms , just show if they exist or not)

a)

b)