What's the best method for solving these without a graph.

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Thanks for your help

Edit- Oops, wrong thread.

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- Jul 13th 2009, 02:21 AMStroodleInequality Question
What's the best method for solving these without a graph.

Find

Thanks for your help

Edit- Oops, wrong thread. - Jul 13th 2009, 04:01 AMPlato
- Jul 13th 2009, 06:29 AMmathaddict
- Jul 13th 2009, 08:47 AMKrizalid
It's clear that both sides are positive, so you can square them, thus

I think you can continue.