Fix a>0 and let . For n >=1, define

=

Show that converges and that lim n--> infinity .

Here is what I have got so far, = since

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- September 20th 2011, 07:54 PMwopashuishow that x_n converges to \sqrt{a}
Fix a>0 and let . For n >=1, define

=

Show that converges and that lim n--> infinity .

Here is what I have got so far, = since - September 20th 2011, 08:11 PMmr fantasticRe: show that x_n converges to \sqrt{a}
- September 21st 2011, 04:40 PMwopashuiRe: show that x_n converges to \sqrt{a}
- September 21st 2011, 06:59 PMmr fantasticRe: show that x_n converges to \sqrt{a}