- #1
jaqueh
- 57
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Homework Statement
What does the series converge to?
[a1]=√12
[an+1]=√(12+an)
Homework Equations
Let L = the limit it approaches
The Attempt at a Solution
I don't know if i did this correctly but I made
L = √(12+√(12+√(12+...)))
then L2 = 12+√(12+√(12+...))
then L∞ = 12∞ + 12∞-1...12
thus L = ∞√(12∞ + 12∞-1...12)