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plugin-Quiz5 - [— Math245 Homework Quiz#Sa Spring 2009...

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Unformatted text preview: [— ,, Math245 Homework Quiz #Sa, Spring 2009 circle section: 1am, 12pm, 1pm Print Name: ' 1. Find the Laplace transform of the sin(bt) using the formal definition. If you don’t know the definition of Laplace transform, come up front asking your TA for it quietly. Specify the interval of s over which the transform is valid. (20 pts éiyfffl/f: \ 6?er $977“)? 9%th \ [1W EMW ifgfrma/d C ’5 . x (O Extra Credits: (Only available if you know the definition of Laplace transform) 2. Find the Laplace transform of 57lnh(wt) and cosh(wt) using the formal definition. (5 pts for each; no partial credit) N m V I W A fit,“— pm¢fiwf}: Eijgéi__ a? wig (oi/x]; ( W") : ———-—€U;+€ f; (Esau/75;: fifbéd‘ #1 5 9”: Sky/f _: EL giganfi gm) MK 7? _ ,, \ ~«wo, @ v égfiégflbfi§+gfi9€ L E :‘ii ‘I _J\ ~fiw<q' a 1 Z CU-S + 5+li E/ \(gflb) < 0 gxbml .KIL ’?3 :5 S » ; §3w12% >(M/ ) p '2/ $34? 5 lid? (All/719 436? 7%)” (Ma/ff 9X5- \;L_ I 5%?Swflwfigz é? Ldfi'hgflui :lgw 34m 1 gfwoz 2/333 "K 6/ L‘ S360 r 3% ...
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plugin-Quiz5 - [— Math245 Homework Quiz#Sa Spring 2009...

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