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sveta [45]
1 year ago
6

(n - 1)!, where n = 4

Mathematics
1 answer:
cupoosta [38]1 year ago
8 0

Answer:

6

Step-by-step explanation:

Original Equation

(n-1)!

Plug in 4 as n

(4-1)!

Subtract

(3)!

Rewrite using definition of factorial: a! = a*(a-1)*(a-2)....*1

3! = 3*2*1

You don't really have to write the 1, since it doesn't change the value

6

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