If x = √1+√1+√1+....to infinity, then x =
1.5
x = √1+√1+√1+....to ∞
We have x = √1+x
⇒ x2=1+x ⇒ x2−x−1=0
⇒ x=1±√1+42=1±√52
As x > 0, we get x=1+√52