Is \((a+b)^2\) odd?

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Is \((a+b)^2\) odd?

by Vincen » Sun Jan 03, 2021 9:08 am

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Is \((a+b)^2\) odd?

(1) \(ab\) is even
(2) \(\dfrac{a}{b}\) is even

Answer: E

Source: e-GMAT
Source: — Data Sufficiency |