If n and k are positive integers,

If n and k are positive integers, is n + k > 2 n?

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David Isaac Pimentel

Simplifying the prompt inequality first would be way simpler.
1. sq both sides
2. n+k > 4n
3. k>3n

Then evaluate statements 1 and 2.

May 15, 2014 • Comment

That's a nice approach! :)

May 15, 2014 • Reply

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good explanation!!

Mar 1, 2014 • Comment

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Mike McGarry, Magoosh Tutor

Jan 5, 2014 • Comment

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