9. 假設一拉氏函數為,試求反拉氏轉換之 f(t) 值為何?
(A) e-3t(3 cos(2t) - sin(2t))
(B) e3t(3 cos(2t) - sin(2t) )
(C) e-3t(3 cos(4t) -sin(4t) )
(D) e-3t(3 cos(2t) + sin(2t) )

答案:登入後查看
統計: A(1), B(0), C(0), D(0), E(0) #3804047