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# what is X ? (1) X^2 = 4 (2) X^3 > X

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VP
Joined: 30 Jun 2008
Posts: 1019
what is X ? (1) X^2 = 4 (2) X^3 > X [#permalink]

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03 Nov 2008, 05:28
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

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what is X ?

(1) X^2 = 4
(2) X^3 > X
_________________

"You have to find it. No one else can find it for you." - Bjorn Borg

Senior Manager
Joined: 21 Apr 2008
Posts: 265
Location: Motortown
Re: DS : simple one [#permalink]

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03 Nov 2008, 05:36
C

1. x could be -2 or 2
2. x could be anything, but it has to be positive

together x =2
VP
Joined: 30 Jun 2008
Posts: 1019
Re: DS : simple one [#permalink]

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03 Nov 2008, 06:07
LiveStronger wrote:
C

1. x could be -2 or 2
2. x could be anything, but it has to be positive

together x =2

thanks .. OA is C
_________________

"You have to find it. No one else can find it for you." - Bjorn Borg

Re: DS : simple one   [#permalink] 03 Nov 2008, 06:07
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