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# While evaulating the value of root2, why -ve not being

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While evaulating the value of root2, why -ve not being [#permalink]

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21 Jun 2009, 21:23
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While evaulating the value of root2, why -ve not being considered ?

Should we treat all the roots of numbers as +ve and negative ?
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Re: Rouding problem.. can anyone explain this to me.? [#permalink]

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21 Jun 2009, 21:51
I think, we should consider -ve values as well while calculating the square-roots.
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Re: Rouding problem.. can anyone explain this to me.? [#permalink]

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21 Jun 2009, 21:58
Please discuss this question in the GMAT-Club-Tests-Forum as it belongs there
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Re: Rouding problem.. can anyone explain this to me.?   [#permalink] 21 Jun 2009, 21:58
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