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# PS. N

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Senior Manager
Joined: 07 Jan 2008
Posts: 418
Followers: 3

Kudos [?]: 91 [0], given: 0

PS. N [#permalink]  23 Jun 2008, 10:21
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
Intern
Joined: 30 Jul 2007
Posts: 35
Followers: 0

Kudos [?]: 2 [0], given: 0

Re: PS. N [#permalink]  23 Jun 2008, 11:11
lexis wrote:

E.

I choose 2, and double checked with 3 if it made sense to:

A) 2^2 =! 2

B) 2^2/4 = 1 (odd), and 3^3/4 is a fraction

C) (2)(2^2) = 8 (positive), a prime number can't be negative

D) 2^2 + 2^3 =! 2^5

E) 2^2/4 = 1^2-1 (yes)
Re: PS. N   [#permalink] 23 Jun 2008, 11:11
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