- #1
robertjford80
- 388
- 0
Homework Statement
The Attempt at a Solution
I can't get the jump to [e^-st(-s cost bt + b sin bt)]/(s^2+b^2)
They say they have to use integration by parts but when e and a trig ratio are involved that requires tabular integration. They're obviously not using tabular integration and I don't see why not.