24-27題中,請利用部分分式,求F(s)的反拉普斯轉換f(t)=L^-1{F(s)}
24. F(s)=2s+1/(s+2)(s+1)
25. F(s)=s/(s-1)(s²+1)
26. F(s)=s²+3s-1/(s+4)³=-5/(s+4)²+3/(s+4)³+1/s+4
27. F(s)=5/(s²+2s+2)(s-1)=(1/s-1)+(-s-3)/(s²+2s+2)
請求高手幫忙解題
謝謝
收錄日期: 2021-04-30 18:58:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140720000015KK10732