英语翻译The factorial of n,write ,is defined by =1×2×3...×n.For
英语翻译
The factorial of n,write ,is defined by =1×2×3...×n.For how many positive integer values of K less than 50 is it impossible to find a value of n such that ends in exactly K zeros?
A 0
B 5
C 8
D 9
E 10
The factorial of n,write ,is defined by =1×2×3...×n.For how many positive integer values of K less than 50 is it impossible to find a value of n such that ends in exactly K zeros?
A 0
B 5
C 8
D 9
E 10
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1年前2个回答
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