start at n =1 chote bhai
let a1,a2,a3 be a sequence of real no.s such dat an+1 = an + (an^2 + 1)^1/2 then LIM n-> ∞ (an/2n-1) is
1. 1
2. 0
3. -1
4. 2
-
UP 0 DOWN 0 0 42
42 Answers
deepanshu001 agarwal
·2009-03-17 07:00:49
plzz ...i cant w8 @prophet sum hints plz...
this problem has been eating mah head for last 2 days
u r right abt a0 =0
Mani Pal Singh
·2009-03-17 07:14:56
the basic condition is a12-2a1a2=1
a2(a2-2a1)=1
itna to ho gaya aage sochte hain
maine abhi post kar diya ki kuch to aage ho(edited)[1]
tapanmast Vora
·2009-03-17 08:07:17
kuch khas nahi, par abhi thoda PHYSICS kar raha hoon,
yeh dekha to bol diya