Show that n^2- 2 < 2^n for all integers n > 2.

Mathematics
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Show that n^2-2 < 2^n for all integers n > 2.

Dec 3rd, 2014

2n+1=2n∗2>2n2=n2+n2>n2+2n+1=(n+1)2

2n+1>(n+1)2

now we proved for n+1 case

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Dec 3rd, 2014

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