Differential EquationsEasyLaplace Transforms ShareLaplace Transforms · Easy problemUsing the shift rule L{eatf(t)}=F(s−a)\mathcal{L}\{e^{at}f(t)\} = F(s - a)L{eatf(t)}=F(s−a), find L{e2tcost}\mathcal{L}\{e^{2t}\cos t\}L{e2tcost} evaluated at s=4s = 4s=4.Check Show answer Walk through it step by step Practice more like this Review this concept