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# let x and y be positive integers and n= x ^y If n + sqrt n +

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Eternal Intern
Joined: 07 Jun 2003
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let x and y be positive integers and n= x ^y If n + sqrt n + [#permalink]

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01 Aug 2003, 11:53
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

let x and y be positive integers and n= x ^y
If n + sqrt n + cube root n =76 Then x cannot equal?

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Ride em cowboy

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01 Aug 2003, 12:23
For example, x cannot equal 1.
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01 Aug 2003, 13:34
I think there is information missing.

I got X^y= 38 so X cannot be ..........more than one option
GMAT Instructor
Joined: 07 Jul 2003
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01 Aug 2003, 17:08
MBA04 wrote:
I think there is information missing.

I got X^y= 38 so X cannot be ..........more than one option

Huh?

i got n = 64 which means that x could be 2, 4, or 8.
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AkamaiBrah
Former Senior Instructor, Manhattan GMAT and VeritasPrep
Vice President, Midtown NYC Investment Bank, Structured Finance IT
MFE, Haas School of Business, UC Berkeley, Class of 2005
MBA, Anderson School of Management, UCLA, Class of 1993

[#permalink] 01 Aug 2003, 17:08
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# let x and y be positive integers and n= x ^y If n + sqrt n +

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