Question

Write matlab code to solve problem

10- Find the inverse Laplace transform using the Partial-Fraction Expansion method. 38+4 s(s+1) it il 4-e? 4-e-21 4-2e-4

Answer 1

#Solution

den=[1 1 0] #Denominator polynomial

Num=[3 4] #Numerator polynomial

[R,K] =residue(num,den)# r,k are residues

syms s,t #changing s into t.

ilaplace((3*s+4)/(s^2+s))#finding inverse laplace..

## Output is 4-e^-t