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# 1 / + 1 / + 1 / 1 / = (A) 1 / (B) 1 /

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CEO
Joined: 21 Jan 2007
Posts: 2756
Location: New York City
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1 / + 1 / + 1 / 1 / = (A) 1 / (B) 1 /  [#permalink]

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16 Jun 2007, 20:30
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17. 1 / [(2)^10] + 1 / [(2)^11] + 1 / [(2)^12] 1 / [(2)^12] =

(A) 1 / [(2)^7]
(B) 1 / [(2)^8]
(C) 1 / [(2)^9]
(D) 1 / [(2)^13]
(E) 1 / [(2)^45]
Director
Joined: 26 Feb 2006
Posts: 904
Followers: 4

Kudos [?]: 107 [0], given: 0

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16 Jun 2007, 20:37
bmwhype2 wrote:
17. 1 / [(2)^10] + 1 / [(2)^11] + 1 / [(2)^12] 1 / [(2)^12] =

(A) 1 / [(2)^7]
(B) 1 / [(2)^8]
(C) 1 / [(2)^9]
(D) 1 / [(2)^13]
(E) 1 / [(2)^45]

is your question complete. the last part seems incorrect.
Manager
Joined: 17 May 2007
Posts: 179
Followers: 1

Kudos [?]: 12 [0], given: 0

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17 Jun 2007, 06:48

I think last part is incorrect.
17 Jun 2007, 06:48
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