If $x$ is a positive integer and $w$ is a negative integer, what is the value of $xw?$

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VJesus12: Legendary Member; Posts: 2276; Joined: Sat Oct 14, 2017 6:10 amFollowed by: 3 members

by VJesus12 » Fri Oct 16, 2020 1:24 am

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If $x$ is a positive integer and $w$ is a negative integer, what is the value of $xw?$

(1) $x^w = \dfrac12$
(2) $w = -1$

Answer: A

Source: Official Guide

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Source: Beat The GMAT — Data Sufficiency | Fri Oct 16, 2020 1:24 am

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