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Question: Differential equation with maple

Question:Differential equation with maple

Mathematix 10 Maple
September 01 2013
1

Hello. I have three diff. equations that I believe I have solved correct. But how do I put this in maple? They must also plotted. Grateful for your help.

1)

y´´ + 2y´ + 2y = 5

Answer: y(x) = C1 e-x sinx + C2 e-x cosx + 5/2 

Plot.

 

2)

y´´ + 2y´ + 2y = sin5x

answer: y(x) = sin5/2 + C1 e-x sinx + C2 e-x cosx

Plot.

 

3) 

y´´ + 4y = e-3x

 y(x) = C2 sin2x + C1 cos2x + 1/4e3

Plot.
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