\((20^2-18^2)-(19^2-17^2)?\)

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by M7MBA » Tue Sep 22, 2020 11:57 pm

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\((20^2-18^2)-(19^2-17^2)?\)

A. 4
B. 36
C. 38
D. 76
E. 224

Answer: A

Source: Magoosh

Source: Beat The GMAT — Problem Solving | Tue Sep 22, 2020 11:57 pm

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