(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

This is the equation where i, a, b and c are positive integer.

[URL]http://www.icedsolo.com/eq.GIF[/URL]

2. Relevant equations

[URL]http://www.icedsolo.com/eq.GIF[/URL]

3. The attempt at a solution

The question is, proof whether K is always positive, or it is positive in certain range of a, b, and c. This is urgent for me to have above very difficult question resolved, please help!!!

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# Homework Help: Prove K is always positive

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