- #1
Keesjan
- 5
- 0
Homework Statement
a1=0 an+1=Sqrt(1+2an) n=1,2,3...
show that an converges and find the limit
Homework Equations
The Attempt at a Solution
I have seen something like this before but i can't remember how to solve this.
well i think i get that it becomes sqrt(1+2sqrt(1+2sqrt(1+2sqrt) ect
just don't know how to write it out so i can find the limit