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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]  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 ?
Director
Joined: 03 Jun 2009
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Location: New Delhi
WE 1: 5.5 yrs in IT
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Kudos [?]: 458 [0], given: 56

Re: Rouding problem.. can anyone explain this to me.? [#permalink]  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]  21 Jun 2009, 21:58
Expert's post
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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# While evaulating the value of root2, why -ve not being

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