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How do you simplify $(n - 23)! (23)!$ $(n-23)!(23)!$ ?

1 Answer

Dec 4, 2015

n!

Explanation:

$(n - 23)! = \frac{n!}{23!}$ $(n-23)! =(n!) /(23!)$

Hence $(n - 23)! 23! = n!$ $(n-23)! 23! = n!$

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