모두CBT
다음 함수의 라플라스 역변환은?I(s)=2s+3(s+1)(s+2)I(s)=\dfrac{2s+3}{(s+1)(s+2)}I(s)=(s+1)(s+2)2s+3
e-t-e-2t
et-e-2t
e-t+e-2t
et+e-2t