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

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by M7MBA » Sat Nov 28, 2020 11:30 pm

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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 | Sat Nov 28, 2020 11:30 pm

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