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

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Senior Manager
Joined: 15 Jan 2008
Posts: 262
While evaulating the value of root2, why -ve not being [#permalink]

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21 Jun 2009, 22:23
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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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Director
Joined: 03 Jun 2009
Posts: 757
Location: New Delhi
WE 1: 5.5 yrs in IT
Re: Rouding problem.. can anyone explain this to me.? [#permalink]

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21 Jun 2009, 22:51
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, 22:58
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, 22:58
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