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

If a,b,c and are all positive, and if [itex] |a-b| < c-b [/itex], then prove or find a counterexample to [itex] |a|<c [/itex]

2. Relevant equations

3. The attempt at a solution

So far I have been able to show [itex] |a-b|<c [/itex] but don't know what to do next.

THanks!

BiP

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# Homework Help: Absolute value proof

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