(adsbygoogle = window.adsbygoogle || []).push({}); 1. prove that if 0<a<b, then

a<[itex]\sqrt{}ab<a+b/2<b[/itex]

2. [itex]\sqrt{}ab\leq(a+b)/2[/itex] holds for all a,b [itex]\geq 0[/itex]

3. Where do I begin? I have no clue! Thank you to anyone who can help!

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# Homework Help: Help with proofs

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