![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/405810/image.png)
Can anyone help me answer this question with matlab?
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G(s)=K(s^2+6s+25)/(s(s+1)〖(s+5)(s+7)〗^2 )
Determine 𝑐(𝑡) by using inverse Laplace for 𝐾=1 and 𝑟(𝑡)=𝑢(𝑡)
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Ameer Hamza
2020-11-7
编辑:Ameer Hamza
2020-11-7
You need the symbolic toolbox for this
syms s t
K = 1;
U(s) = 1/s;
G(s) = K*(s^2+6*s+25)/(s*(s+1)*((s+5)*(s+7))^2);
C(s) = G*U;
c(t) = ilaplace(C)
Following is the output from symbolic toolbox
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/405810/image.png)
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