\(x^n = x^{n+2}\) for any integer \(n.\) Is it true that \(x > 0?\)

BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

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

by VJesus12 » Thu Nov 05, 2020 7:15 am

Timer

00:00

\(x^n = x^{n+2}\) for any integer \(n.\) Is it true that \(x > 0?\)

(1) \( x = x^2 - 2\)
(2) \(2x < x^5\)

Answer: D

Source: GMAT Prep

Source: Beat The GMAT — Data Sufficiency | Thu Nov 05, 2020 7:15 am

• Page 1 of 1