Question

define factorial of a positive integer n​

Answer 1

Step-by-step explanation:

In mathematics, the factorial of a positive integer n, denoted by n!, is the product of all positive integers less than or equal to n: For example, The value of 0! is 1, according to the convention for an empty product.

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Answer 2

Answer: This may help you

Step-by-step explanation:

The factorial of a positive number n is given by: factorial of n (n!) = 1 * 2 * 3 * 4....n The factorial of a negative number doesn't exist. And, the factorial of 0 is 1.