Permutation element count

From how many elements can we make 5040 permutations without repetition?

Final Answer:

n =  7

Step-by-step explanation:

P(n)=n! = n(n1)(n2)    3 2 1 x1=6!=720 x2=7!=5040 x3=8!=40320  n=7



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combinatoricsbasic operations and conceptsnumbersGrade of the word problem

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