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sarahw_gmat
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Gmat Prep - Root & Mod
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Source: Beat The GMAT — Data Sufficiency |
- Target2009
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sarahw_gmat
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- dabral
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This a difficult question that uses one of the absolute value identity.
Here is a video explanation:
https://www.gmatquantum.com/shared-posts ... lue16.html
Dabral
Here is a video explanation:
https://www.gmatquantum.com/shared-posts ... lue16.html
Dabral
Free Video Explanations: 2021 GMAT OFFICIAL GUIDE.












