what are factorials?
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2
Answer:
Factorial is denoted by the symbol "!" and is defined as follows.
n!= Product of n consecutive natural numbers = n*(n-1)*(n-2)*....*3*2*1
Examples: 6!= 6*5*4*3*2*1=720
5!=5*4*3*2*1=120
Note: 0! is defined as 1.
Answered by
4
Answer:
the product of a series of factors in an arithmetical progression.
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