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# K is a nonzero integer. Is K<0? (1) |K-|K||=0 (2) K^K=K^3

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SVP
Joined: 03 Feb 2003
Posts: 1607
Followers: 7

Kudos [?]: 84 [0], given: 0

K is a nonzero integer. Is K<0? (1) |K-|K||=0 (2) K^K=K^3 [#permalink]  06 Jun 2003, 01:23
K is a nonzero integer. Is K<0?
(1) |K-|K||=0
(2) K^K=K^3
Intern
Joined: 15 Apr 2003
Posts: 23
Followers: 0

Kudos [?]: 0 [0], given: 0

I get that k=0 from A.

Thus A is sufficient b/c we know that k isnt <0.

Is this correct.
Manager
Joined: 25 May 2003
Posts: 54
Followers: 1

Kudos [?]: 3 [0], given: 0

actually, from 1), K can be any positive integer and 0. This doesn't change the answer tho...still A
Founder
Affiliations: AS - Gold, UA - Silver, HH-Diamond
Joined: 04 Dec 2002
Posts: 12821
Location: United States (WA)
GMAT 1: 750 Q49 V42
GPA: 3.5
WE: Information Technology (Hospitality and Tourism)
Followers: 2727

Kudos [?]: 13548 [0], given: 3865

Expert's post
I am getting old
Intern
Joined: 05 Apr 2003
Posts: 3
Followers: 0

Kudos [?]: 0 [0], given: 0

skoper wrote:
actually, from 1), K can be any positive integer and 0. This doesn't change the answer tho...still A

Why don't you think that it could be D?
_________________

Anh

Manager
Joined: 25 May 2003
Posts: 54
Followers: 1

Kudos [?]: 3 [0], given: 0

can't be D

from 2) K can be -1 or 1
SVP
Joined: 03 Feb 2003
Posts: 1607
Followers: 7

Kudos [?]: 84 [0], given: 0

It is given that K is a nonzero integer
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