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# Simple PS

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Manager
Joined: 27 Mar 2008
Posts: 63

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09 Aug 2008, 18:44
00:00

Difficulty:

(N/A)

Question Stats:

100% (00:01) correct 0% (00:00) wrong based on 1 sessions

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Director
Joined: 10 Sep 2007
Posts: 909
Re: Simple PS  [#permalink]

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09 Aug 2008, 20:33
(4-1)^2 = 3^2 = 9
3-2 = 1

2^9/2 = 2^9-1 = 2^8

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Re: Simple PS &nbs [#permalink] 09 Aug 2008, 20:33
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# Simple PS

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