If \(ab \ne 0\) and \(a + b \ne 0,\) is \(\dfrac1{a+b}< \dfrac1{a} + \dfrac1{b} ?\)

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

If \(ab \ne 0\) and \(a + b \ne 0,\) is \(\dfrac1{a+b}< \dfrac1{a} + \dfrac1{b} ?\)

by VJesus12 » Wed Feb 23, 2022 4:21 am

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If \(ab \ne 0\) and \(a + b \ne 0,\) is \(\dfrac1{a+b}< \dfrac1{a} + \dfrac1{b} ?\)

(1) \(|a| + |b| = a + b\)

(2) \(a > b\)

Answer: A

Source: Manhattan GMAT

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Source: Beat The GMAT — Data Sufficiency | Wed Feb 23, 2022 4:21 am

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