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xy 0 and x + y 0
[#permalink]
26 May 2024, 22:32
26 May 2024, 22:32
Expert Reply
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Question Stats:
79% (01:42) correct
20% (01:37) wrong based on 49 sessions
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xy ≠ 0 and x + y ≠ 0
Quantity A |
Quantity B |
\(\dfrac{1}{x^3+y^3} \) |
\(\dfrac{1}{(x+y)^3}\) |
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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
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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: xy 0 and x + y 0
[#permalink]
22 Sep 2024, 17:56
22 Sep 2024, 17:56
2
Pick numbers,
x = 1, y = 1 => A = B
x = 1, y = 2 => A != B
=> D
x = 1, y = 1 => A = B
x = 1, y = 2 => A != B
=> D
gmatclubot
Re: xy 0 and x + y 0 [#permalink]
22 Sep 2024, 17:56
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