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1. |
The Laplace transform of the function cosh2(t) is ____________ |
A. | \(\frac{s^2+2}{s(s^2+4)}\) |
B. | \(\frac{s^2-2}{s(s^2-4)}\) |
C. | \(\frac{s^2-2}{s(s^2+4)}\) |
D. | \(\frac{s^2+2}{s(s^2-4)}\) |
Answer» C. \(\frac{s^2-2}{s(s^2+4)}\) | |