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#1 2007-11-27 07:40:48
- EPhillips1989
- Member
- Registered: 2007-11-03
- Posts: 29
paricular integral
does anyone know what particular integral i would use to solve the differential equation
y''-5y'-6y=144xe^(2x)
please help asap!!!
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#2 2007-11-27 07:55:45
- EPhillips1989
- Member
- Registered: 2007-11-03
- Posts: 29
Re: paricular integral
if i use
y=ke^2x
i get the particular integral
-12xe^2x
does this sound correct???
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#3 2007-11-27 09:03:52
- JaneFairfax
- Member
- Registered: 2007-02-23
- Posts: 6,868
Re: paricular integral
No, you cant use
; you need to try . (The given expression already has ; therefore it will be no good trying .)Last edited by JaneFairfax (2007-11-27 09:04:49)
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