Please help me find the inverse Laplace transform of the following expression (click to see)
\[L ^{-1}[\frac{ s }{ (s+1)^{2} }]\]
looks triggy to me if memory serves. check your laplace table
i checked my tables, nothing close
complete the square?
the square is already completed .... expanding it might get us somewhere tho
it has an e^-t in it ...
the wolf says \[e^{-t}(1-t)\] youd have to transform it to see how or why that fits
yeah, it has to do with a partial decomp into linear denominators http://www.wolframalpha.com/input/?i=laplace+transform&a=*C.laplace+transform-_*Calculator.dflt-&f2=e%5E(-t)(1-t)&f=LaplaceTransformCalculator.transformfunction_e%5E(-t)(1-t)&f3=t&f=LaplaceTransformCalculator.variable1%5Cu005ft&f4=s&f=LaplaceTransformCalculator.variable2%5Cu005fs
Join our real-time social learning platform and learn together with your friends!