Answer:
Step-by-step explanation:
The factorial function has the following symbol: "!" (As you can observe, it is an exclamation mark).
The factorial functions are applied to the numbers greater than zero. Then, the factorial of a positive integer "n" is representend as:
Since you need to simplify 3!, you has to multiply all the positive integer numbers that are between the number 3 and and the number 1.
Therefore, for 3! you get the following result:
