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March 28, 2015

March 28, 2015

Posted by **Chan** on Monday, August 4, 2008 at 11:28am.

- calculus -
**bobpursley**, Monday, August 4, 2008 at 5:10pmn^2>2n

n^2-2n>0

n(n-2)>0

So, n must be 3 or greater for the second term to be positive. If it is not positive, the inequality is not true.

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