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How many ways can 5 different books be stacked on a shelf? 1) 242) 1203) 24) 6

User Laurynas Biveinis
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1 Answer

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14 votes

Procedure:


(5!)/((5-5)!)=(5!)/(0!)
(5!)/(0!)=(1\cdot2\cdot3\cdot4\cdot5)/(1)=(120)/(1)

Answer: 2) 120

User Schoel
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