Solve IVP 2000 #23: Y(0)=A Solution

  • Context:
  • Thread starter Thread starter karush
  • Start date Start date
  • Tags Tags
    Ivp
Join the discussion
Ask a follow-up here, or get your own question answered by working scientists, mathematicians and engineers — people, not an autocomplete.
Real named experts · corrections over time · the nuance an AI answer skips
2 replies · 3K views
karush
Gold Member
MHB
Messages
3,240
Reaction score
5
2000
given #23
23p.PNG

so far
23.PNG

I could not get to the W|A solution before applying the y(0)=ahere is the book answer for the rest

23a.PNG
 
Last edited:
Physics news on Phys.org
$e^{-2t/3} y' - \dfrac{2e^{-2t/3}}{3} y = \dfrac{1}{3}e^{-(3\pi+4)t/6}$

$\left(e^{-2t/3} y \right)' = \dfrac{1}{3}e^{-(3\pi+4)t/6}$

$e^{-2t/3} y = -\dfrac{2}{3\pi+4}e^{-(3\pi+4)t/6} + C$

$y = Ce^{2t/3} -\dfrac{2}{3\pi+4}e^{-\pi t/2}$
 
mahalo
noticed there was 430+ views on this one