- #1
ziggie125
- 13
- 0
Homework Statement
Find the explicit formula c1=1, c2=2, cn+1 = (cn + cn-1)/2 ; n>2
Homework Equations
The Attempt at a Solution
c1 = 1
c2 = 2
c3 = 3/2
c4 = 7/4
c5 = 13/8
c6 = 27/16
c7 = 53/32
c8 = 107/64
I know the bottom term is 2^n-2. I cannot find what the top is. If anyone sees it let me know thx.
Also if you know general form of 1, 1, -1, -1, 1, 1, -1, -1 ...
Thx a lot