Answer:
B
Explanation:
n! = n(n - 1)(n - 2) ..... × 3 × 2 × 1
Then
5! = 5 × 4 × 3 × 2 × 1 = 120
120
5!
The factorial means multiply that number and all the numbers below it to 1
5! = 5*4*3*2*1
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