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If \(a^2 - b^2 = b^2 - c^2,\) is \(a = |b|?\)

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

by VJesus12 » Wed Jun 02, 2021 10:32 am

00:00

If \(a^2 - b^2 = b^2 - c^2,\) is \(a = |b|?\)

(1) \(b = |c|\)

(2) \(b = |a|\)

Answer: E

Source: GMAT Club Tests

Source: Beat The GMAT — Data Sufficiency | Wed Jun 02, 2021 10:32 am

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