$(3^{-1}-2^{-1})^{-1}=$

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Vincen: Legendary Member; Posts: 2898; Joined: Thu Sep 07, 2017 2:49 pmFollowed by: 5 members; Thanked: 6 times

by Vincen » Sat Jan 23, 2021 6:30 am

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$(3^{-1}-2^{-1})^{-1}=$

A. -6
B. -5
C. -1/6
D. 16
E. 6

Answer: A

Source: Magoosh

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Source: Beat The GMAT — Problem Solving | Sat Jan 23, 2021 6:30 am

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