Use a Table of Laplace Transforms to Find the Laplace $\mathrm{f}(\mathrm{t})$

Essay

Use a table of Laplace Transforms to find the Laplace transform of each function $\mathrm{f}(\mathrm{t})$ in the problems below.
- $f(t)=\frac{t^{4}}{24}+1-\cos 6 t$