
Differential Equations Ordinary and Partial Differential Equations Math Forum 
 LinkBack  Thread Tools  Display Modes 
April 27th, 2015, 06:49 AM  #1 
Newbie Joined: Apr 2015 From: london/leeds Posts: 1 Thanks: 0  Second order, inhomogeneous ODE
Hi, can anyone solve 5y′′ + 3y′ + 25y = −61sin(2t) to give a particular integral in the form yPI(t) = acos(ωt) + bsin(ωt)? It would be much appreciated. Last edited by skipjack; April 27th, 2015 at 07:30 AM. 
April 27th, 2015, 07:29 AM  #2 
Global Moderator Joined: Dec 2006 Posts: 20,264 Thanks: 1959 
y(t) = 6cos(2t)  5sin(2t)


Tags 
inhomogeneous, ode, order 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Second order inhomogeneous IVP  consigliere  Calculus  2  August 21st, 2013 02:55 AM 
solve the inhomogeneous system  rmjmu507  Linear Algebra  0  May 9th, 2012 02:37 AM 
difference equation  inhomogeneous (help please)  trey01  Applied Math  3  March 28th, 2012 06:35 PM 
Inhomogeneous term in PDE  Akar  Applied Math  0  December 9th, 2009 07:53 AM 
Inhomogeneous Equation  dbf_2004  Calculus  2  September 11th, 2007 10:59 AM 