Is $(x^7)(y^2)(z^3) > 0 ?$

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

by VJesus12 » Thu Apr 15, 2021 11:52 am

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Is $(x^7)(y^2)(z^3) > 0 ?$

(1) $yz < 0$

(2) $xz > 0$

Answer: C

Source: GMAT Club Tests

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Source: Beat The GMAT — Data Sufficiency | Thu Apr 15, 2021 11:52 am

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