I'm trying to prove that 2n/(n^3+1) is a null sequence. I have done the modulus of this < epsilon.
Ended up with 2n < E(n^3+1)
Where do I go from here? I can't work out how to simplify it
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We know that (if you don't then you should try to prove it) and therefore .
Last edited by james_bond; Jan 14th 2009 at 08:46 AM.
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