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If [m]xyz \neq{0}[/m] , is [m]x(y+z)\geq0[/m] ?

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Director
Joined: 31 Oct 2013
Posts: 853
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
If [m]xyz \neq{0}[/m] , is [m]x(y+z)\geq0[/m] ?  [#permalink]

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11 Aug 2018, 02:14
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Question Stats:

50% (02:07) correct 50% (00:43) wrong based on 2 sessions

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If $$xyz \neq{0}$$ , is $$x(y+z)\geq0$$ ?

1) |y+z| = |y| + |z|

2) |x + y| = |x| + |y|
Math Expert
Joined: 02 Sep 2009
Posts: 51100
Re: If [m]xyz \neq{0}[/m] , is [m]x(y+z)\geq0[/m] ?  [#permalink]

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11 Aug 2018, 02:17
selim wrote:
If $$xyz \neq{0}$$ , is $$x(y+z)\geq0$$ ?

1) |y+z| = |y| + |z|

2) |x + y| = |x| + |y|

https://gmatclub.com/forum/if-xyz-0-is- ... 03906.html
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Re: If [m]xyz \neq{0}[/m] , is [m]x(y+z)\geq0[/m] ? &nbs [#permalink] 11 Aug 2018, 02:17
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