- #1
mtayab1994
- 584
- 0
Homework Statement
V0=4
[tex]V_{n+1}=\sqrt{V_{n}^{2}+2n+3}[/tex]
Homework Equations
Show that Un is an arithmetic sequence.
The Attempt at a Solution
I counted Vn and i found that it equals:
[tex]V_{n}=\sqrt{(Vn+2)^{2}+2}[/tex]
what is there to do after this?