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If a^-3+b^-3 3 = 0 and ab 0, what is the value of
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22 May 2024, 22:30
22 May 2024, 22:30
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Question Stats:
84% (01:04) correct
15% (00:45) wrong based on 13 sessions
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If \(a^{-3}+b^{-3}\) = 0 and ab ≠ 0, what is the value of \((\frac{a}{b})^2\) ?
A. –2
B. –1
C. 0
D. 1
E. 2
A. –2
B. –1
C. 0
D. 1
E. 2
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Shorter GRE - Preparing for the Quantitative Reasoning Measure
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Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
Re: If a^-3+b^-3 3 = 0 and ab 0, what is the value of
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23 May 2024, 05:27
23 May 2024, 05:27
1
a has to equal negative b, for these to add up to zero. Therefore, a/b equals negative one, which when squared equals positive one
gmatclubot
Re: If a^-3+b^-3 3 = 0 and ab 0, what is the value of [#permalink]
23 May 2024, 05:27
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