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# What is the value of |m|?

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Math Expert
Joined: 02 Sep 2009
Posts: 47157
What is the value of |m|?  [#permalink]

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25 Sep 2017, 00:01
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Difficulty:

15% (low)

Question Stats:

75% (00:16) correct 25% (00:10) wrong based on 35 sessions

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What is the value of |m|?

(1) m^3 = –8
(2) m^2 = 4

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Joined: 26 Feb 2016
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Re: What is the value of |m|?  [#permalink]

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25 Sep 2017, 03:03
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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Re: What is the value of |m|? &nbs [#permalink] 25 Sep 2017, 03:03
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