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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: 1603

Kudos [?]: 303 [0], given: 0

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

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06 Jun 2003, 02:23
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

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

Kudos [?]: 303 [0], given: 0

Intern
Joined: 15 Apr 2003
Posts: 23

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

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06 Jun 2003, 06:18
I get that k=0 from A.

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

Is this correct.

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

Manager
Joined: 25 May 2003
Posts: 54

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

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07 Jun 2003, 00:17
actually, from 1), K can be any positive integer and 0. This doesn't change the answer tho...still A

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

Founder
Joined: 04 Dec 2002
Posts: 15578

Kudos [?]: 28494 [0], given: 5112

Location: United States (WA)
GMAT 1: 750 Q49 V42

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07 Jun 2003, 00:18
I am getting old

Kudos [?]: 28494 [0], given: 5112

Intern
Joined: 05 Apr 2003
Posts: 3

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

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07 Jun 2003, 07:42
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

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

Manager
Joined: 25 May 2003
Posts: 54

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

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07 Jun 2003, 13:53
can't be D

from 2) K can be -1 or 1

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

SVP
Joined: 03 Feb 2003
Posts: 1603

Kudos [?]: 303 [0], given: 0

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08 Jun 2003, 01:38
It is given that K is a nonzero integer

Kudos [?]: 303 [0], given: 0

08 Jun 2003, 01:38
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