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Posted: **Fri Jul 01, 2022 6:57 am**

: 3 Find The Laplace Transformation Of The Function F T Cos 2wt Cos 3wt Hint Write Cos 2oot In Terms Of E2wt A 1 (11.68 KiB) Viewed 22 times

3. Find the Laplace transformation of the function: f(t) = cos (2wt) cos (3wt). Hint: write cos(2oot) in terms of e2wt and e2wt using 'backward' Euler identity, do the same for cos(3oot).