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# What is the value of the integer n? (1) n(n + 2) = 15 (2) (n

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Manager
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What is the value of the integer n? (1) n(n + 2) = 15 (2) (n [#permalink]

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02 Sep 2004, 16:43
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What is the value of the integer n?
(1) n(n + 2) = 15
(2) (n + 2)^n = 125
Manager
Joined: 27 Aug 2004
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Location: US
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[#permalink]

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02 Sep 2004, 18:14
B.

1. n=3 or n=-5
2. 5^3 = 125. so, n=3
[#permalink] 02 Sep 2004, 18:14
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# What is the value of the integer n? (1) n(n + 2) = 15 (2) (n

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