기본수학

Problem 예제.

Multiple Choice • Views 692 • Comments 0 • Last Updated at 1 month ago  
  • 라플라스 변환
  • 라플라스 변환

f(t)=L[s+2s3(s−1)2]f(t)= \mathcal{L} \left[ \dfrac{s+2}{s^3(s-1)^2} \right]는 어떻게 되는가?

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1

(3t−8)et+(t2+5t+8)(3t-8)e^t + (t^2+5t+8)

2

(3t−8)et+(t2+t+8)(3t-8)e^t + (t^2+t+8)

3

(3t−8)e−t+(t2+5t+8)(3t-8)e^{-t} + (t^2+5t+8)

4

(3t−8)e−t+(t2+t+8)(3t-8)e^{-t} + (t^2+t+8)

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