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Inequalities

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Inequalities

by dnkcdnguy » Sun Jan 18, 2009 7:44 pm
Q: If K is not equal to 0, 1 or -1, is 1/k >0?

1) 1/k-1 > 0

2) 1/k+1 > 0

Source: GMAT Prep
Answer: A

I think I'm just tired now and not able to see the solution to the above. Can someone please provide an explanation as to why the answer is A.

Thanks
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by Zipper » Mon Jan 19, 2009 6:03 am
1) 1/k > 1
2) 1/k > -1

:)

Wrong forum btw this is DS.
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by dnkcdnguy » Mon Jan 19, 2009 6:58 am
Thanks.
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