Question

Evaluate the factorial 5

Answer 1

5! = 120 hope i was able to help :)

Answer 2

The number of permutations of n objects can be represented by the expression n!, which is read as n factorial,

and means n · (n - 1) (n - 2)..., until we're own to 2 · 1.

So we have 5 · 4 · 3 · 2 · 1 which is 120.