- #1
twisted079
- 25
- 1
So the differential equation I have to solve using power series is
y''-xy=0 when x0 = -1
So i set it up
Ʃ(n+2)(n+1)an+2(x+1)n - x Ʃ an(x+1)n
I know how to generally solve equations like this, but I never solved one like this, where I have to distribute the x ... x(x+1)n ... I just need to figure this part out (I know I left out the n=0 to ∞)
y''-xy=0 when x0 = -1
So i set it up
Ʃ(n+2)(n+1)an+2(x+1)n - x Ʃ an(x+1)n
I know how to generally solve equations like this, but I never solved one like this, where I have to distribute the x ... x(x+1)n ... I just need to figure this part out (I know I left out the n=0 to ∞)