Could someone please show me how to do (ii) of the question? I got that e^(Sn) > Rn BUT I have no idea how to prove the Rn < 1+ Sn.
Please, any help?
Last edited by xwrathbringerx; Oct 7th 2010 at 06:29 PM.
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Consider the equation
See what happens when you expand for n = 2
Use induction to prove the equation
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