Question

If f(t)=cos 2t H(t-π), then L{∫0^{t}f(τ)dτ}.
A)-e^-πs/s^2+4. B)-e^-πs/s(s^2+4). C)e^-πs/s^2+4.
D)e^-πs/s(s^2+4).

Answer 1

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