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Homework Statement
Solve:
y'' + y' - 2y = 0
y(0) = 1
y'(0) = -2
Homework Equations
The Attempt at a Solution
I found:
http://image.cramster.com/answer-board/image/cramster-equation-200942414569633761817696516250247.gif
So the recurrence relation is:
http://image.cramster.com/answer-board/image/cramster-equation-20094241457286337618184812037502167.gif
for n = 0:
http://image.cramster.com/answer-board/image/cramster-equation-20094241458446337618192469850005024.gif
Now here's my question. Can I assume at this point that:
c0 = y(0) = 1
and c1 = y ' (0) = -2
?
This would allow me to have a numerical value for each cn.
Thanks!
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