- #1
Darth Frodo
- 212
- 1
Homework Statement
[itex]a_{n} = a_{n-1} + n[/itex]
[itex]a_{0} = 0[/itex]
The Attempt at a Solution
[itex] h_{n} = h_{n-1}[/itex]
[itex] t^{2} - t = 0[/itex]
[itex] t=0 t=1 [/itex]
[itex] h_{n} = B[/itex]
[itex] p_{n} = bn + c [/itex]
[itex] p_{n} = p_{n-1} + n [/itex]
[itex] bn + c = b(n-1) + n [/itex]
[itex] bn + c = (b+1)n -b [/itex]
I'm sure I've gone wrong somewhere, I just can't figure out where!