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Differential EquationsEasyLaplace II: Steps, Impulses & Convolution

Laplace II: Steps, Impulses & Convolution · Easy problem

Let f(t)=L−1{1−e−2ss}f(t)=\mathcal{L}^{-1}\left\{\dfrac{1-e^{-2s}}{s}\right\}. Find f(1)+f(3)f(1)+f(3).