SOLUTION: Define factorial notation. (Assume that n is a natural number.) 1) n! = n + (n − 1) + (n − 2) + (n − 3) + ... + (3) + (2) + (1) 2) n! = n · (n − 1) · (n − 2) ·

Algebra ->  Statistics  -> Binomial-probability -> SOLUTION: Define factorial notation. (Assume that n is a natural number.) 1) n! = n + (n − 1) + (n − 2) + (n − 3) + ... + (3) + (2) + (1) 2) n! = n · (n − 1) · (n − 2) ·      Log On


   

Question 1162716: Define factorial notation. (Assume that n is a natural number.)
1) n! = n + (n − 1) + (n − 2) + (n − 3) + ... + (3) + (2) + (1)
2) n! = n · (n − 1) · (n − 2) · (n − 3) · ... · (3) · (2) · (1) · (0)

3) n! = (n − 1) · (n − 2) · (n − 3) · ... · (3) · (2) · (1)
4) n! = (n − 1) + (n − 2) + (n − 3) + ... + (3) + (2) + (1)
5) n! = n · (n − 1) · (n − 2) · (n − 3) · ... · (3) · (2) · (1)
Explain how to evaluate 10!.
Substituting n = _____ into the correct formula above results in 10! =_____
Answer by ikleyn(52847) About Me  (Show Source):
You can put this solution on YOUR website!
.

The only correct formula is  (5).

The rest are incorrect.

Calculate  10!  on your own and  DO  NOT  disturb the tutors with such miserable questions without necessity.


Also,  it is a  BAD  STYLE  to come to the forum with such questions.


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