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**Laplace transform involving the unit step function, cosine, and an exponential**

### Laplace transform involving the unit step function, cosine, and an exponential

**Latex Code**:

**MathML Code**:

$e}^{-\mathrm{at}}\mathrm{cos}(\Omega t)u(t)\iff \backslash fracs+a(s+a{)}^{2}+{\Omega}^{2$ |

**MathType 5.0**: