Guest

what is derivative of factorial of x ?

what is derivative of factorial of x ?

Grade:12th Pass

1 Answers

Pratik Suhas Deshpande
16 Points
9 years ago

Given that the factorial is a discrete function, not a continuous one, there is no continous derivative, so only the discrete derivative would be simple to formulate.
The factorial is only defined on the natural numbers, and there is no sensible way to take a derivative of any function on the naturals.

In that case where we want the discrete-space derivative,
d(x!)/dx = (x+1)! - x!
               = x.x!
               = x²(x-1)!

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free