推 ntust661:2.Bessel 噁心的變化阿~~ 03/17 05:05
(a) y"+9=r(t) with y(0)=y'(0)= 0
r(t)=2u(t-1)-3δ(t-2)
(b) y"+2ty'-2y=0 ,y(0)=0 y'(0)=10 y(t)=?
(c) Using the convolution theorem , solve
y"+y =sint ,y(0)=0 y'(0)=0
感激不盡 希望能有詳細的步驟
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