- #1
Econometricia
- 33
- 0
1. L-1{(3s+2)/ (s2+2s +10)}
After completing the square I get to 3s+2 /(s+1)2 + 32 which suggests two solutions or one. They decompose the fraction into [(A)s+1 /(s+1)2 + 32 ]+ [(B) 3/(s+1)2 + 32]
I am unsure of how this decomposition works I thought that we would take A(3s) as the numerator and B(2) as the other. If some one can clarify It would be much appreciated =)
After completing the square I get to 3s+2 /(s+1)2 + 32 which suggests two solutions or one. They decompose the fraction into [(A)s+1 /(s+1)2 + 32 ]+ [(B) 3/(s+1)2 + 32]
I am unsure of how this decomposition works I thought that we would take A(3s) as the numerator and B(2) as the other. If some one can clarify It would be much appreciated =)