Question

(1 point) Use the convolution theorem to determine the inverse of f(s), where a is a positive constant. f(s) = 8(82 + a2)2 c'[f(s)](t) =

Answer 1

? Solution : - Method I :- gie I ( 7 ) = 1 and So By lonvolution to Etwatet e 90.517-41) du Sing12-U)--aln-4) [059/3+1% ? cil ICO In-u) - ala-u salu) 5 [- cos ainu) du un (Coba- : as far altres el

ta ulosalu-uldu Coran-l + usinan tai-Cosan 93 Q Osa -l iSinant - Colan Ct Insinan

method 2 Awataji ghje I t == timet Convolution thm thin Apply