Hi, my answer is True. Am i correct?
A sequence {a_{n}} satisfies a_{n+1}= 2a_{n}/(1+a_{n}) for n=1,2,....
If a_{n}=2, the sequence is monotonic decreasing and bounded, so it is convergent.
(a) True
(b) False
Thanks for checking (:
Hi, my answer is True. Am i correct?
A sequence {a_{n}} satisfies a_{n+1}= 2a_{n}/(1+a_{n}) for n=1,2,....
If a_{n}=2, the sequence is monotonic decreasing and bounded, so it is convergent.
(a) True
(b) False
Thanks for checking (: