Answer:
3 ! = 6
Step-by-step explanation:
Using the definition of factorial
n! = n(n - 1)(n - 2) × 3 × 2 × 1 , then
3! = 3 × 2 × 1 = 6
[tex]\huge\boxed{3!=1\cdot2\cdot3=6}[/tex]
[tex]0!=1\\1!=1\\2!=1\cdot2=2\\3!=1\cdot2\cdot3=6\\\vdots\\n!=1\cdot2\cdot3\cdot...\cdot n[/tex]
