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Difficulty:
15%
(low)
Question Stats:
84% (00:52) correct
16%
(00:53)
wrong
based on 90
sessions
History
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If x ≠ 0, what is the value of \((\frac{x^p}{x^q})^3\) ?
(1) p - q = 1
(2) x = 4
_________________
(1) p - q = 1
(2) x = 4
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
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Bunuel
Similar question from OG: https://gmatclub.com/forum/if-x-0-what- ... 66516.html
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Bunuel
Simplify: \((\frac{x^p}{x^q})^3 =x^{3(p-q)}\)
(1) p - q = 1. Nothing about x, insufficient.
(2) x = 4. Nothing about p-q, insufficient.
Combining both (1) and (2) we have: \(x^{3(p-q)}=(4)^{3(1)}=64,\) sufficient.
(C) is the answer.
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