What is the value of $k?$

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Gmat_mission: Legendary Member; Posts: 1622; Joined: Thu Mar 01, 2018 7:22 amFollowed by: 2 members

by Gmat_mission » Sun Nov 28, 2021 7:31 am

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What is the value of $k?$

(1) $(-k)^5 = -k^5$
(2) $(-k)^4 = -k^4$

Answer: B

Source: GMAT Club Tests

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Source: Beat The GMAT — Data Sufficiency | Sun Nov 28, 2021 7:31 am

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