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Data Sufficiency (DS) | Re: What is the value of |m|?

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What is the value of |m|?

(1) m^3 = –8
This is possible when m=-2
However, since the value of |m| has been asked, it must be 2(Sufficient)
(2) m^2 = 4
This is possible when m=+2/-2
However, the value of |m| is always 2(Sufficient) (Option D)


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