Posted by Chan on Monday, August 4, 2008 at 11:28am.
For what positive numbers will the square of a number exceed twice the number?

calculus  bobpursley, Monday, August 4, 2008 at 5:10pm
n^2>2n
n^22n>0
n(n2)>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. 
calculus  Zaim, Wednesday, March 30, 2016 at 4:18am
0.1
0.2
0.3
0.4
0.5
0.6
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0.9
There all work