Proving inequalities [closed]

asked 2012-02-27 13:23:08 +0200

anonymous user


updated 2012-02-27 13:24:47 +0200

2sqrt(n+1)-2sqrt(n) < 1/sqrt(n) < 2sqrt(n)-2sqrt(n-1)

How to prove this inequality?

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Closed for the following reason question is off-topic or not relevant by kcrisman
close date 2012-02-27 13:32:18


Again, this is not a Sage question. Sage is mathematics software; even if it can *verify* things like this, it won't show you the steps unless you follow the code.

kcrisman gravatar imagekcrisman ( 2012-02-27 13:32:06 +0200 )edit