Value of 9!

1.	Value of 9!
Answer» The\xa0formula for the calculating of factorial of a positive integer n is illustrated below:n! = n . (n - 1) . (n -\xa02) ... 3 .\xa02 .\xa01\xa09! =\xa09 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 =\xa0362880

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