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Can anyone help me answer this question with matlab?

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Muhammad K. Anwar
Muhammad K. Anwar 2020-11-7
评论： Ameer Hamza 2020-11-7
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
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

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