1. (D^2-4)y=6e^5x
find
C.F,A.E,and PI
please help it's urgent
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AE is D2 + 3D + 5 = 0. ∴. D = 3. 9 20. 3. 11. 2. 2. 2 i. - ±. -. -. = ±. ∴. CF = 3. 2. 1. 2 ... Then to find PI put D – 2 for D in f(D) and take out e–2x. ∴ ... Solve (D2 – 3D + 2) y = 6 e–3x + sin 2x.
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