Page 121 - Fixtures

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. 2 ×(1!)3 + 2 × 53 + 2 ×103 = 2252 [AIME 2010] ( )

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6

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2 × 2 × 2 ×2 × 2 ×2 = 26 = 64

()

3! .1×1×4 = 4 .

. 4 × 3! = 24 .

. 64 + 24 = 88

[MAΘ 2008] ( )

SACRAMENTO

A .

9 .A