1.) A)
The MATLAB code is:
b = [3 2 5];
a = [1 12 44 48];
[r,p,k] = residue(b,a)
RESULT:
r =
12.6250
-11.2500
1.6250
p =
-6.0000
-4.0000
-2.0000
k =
[]
1.)B.)
b = [3 2];
a = [1 3 2];
[r,p,k] = residue(b,a)
RESULT:
r =
4
-1
p =
-2
-1
k =
[]
1.) C.)
syms s
num = (s+3);
den = ((s+2)*((s+1)^2));
n = sym2poly(num);
d = sym2poly(den);
[r,p,k] = residue(n,d)
Result:
r =
1.0000
-1.0000
2.0000
p =
-2.0000
-1.0000
-1.0000
k =
[]
1.)D.)
syms s
num = (s^2)+3*s+1;
den = (((s+1)^3)*((s+2)^2));
n = sym2poly(num);
d = sym2poly(den);
[r,p,k] = residue(n,d)
Result:
r =
4.0000
1.0000
-4.0000
3.0000
-1.0000
p =
-2.0000
-2.0000
-1.0000
-1.0000
-1.0000
k =
[]
Finally, we now mention MATLAB commands that can be used to help in the partial fraction...
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