If \(y\ne 0,\) is \(|x|=1?\)

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by M7MBA » Fri Dec 10, 2021 10:38 am

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If \(y\ne 0,\) is \(|x|=1?\)

(1) \(x=\dfrac{y}{|y|}\)

(2) \(|x|=-x\)

Answer: A

Source: Official Guide

Source: Beat The GMAT — Data Sufficiency | Fri Dec 10, 2021 10:38 am

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