Question

Calcule o fatorial:
7! - 5! =
0! + 1! =
3! - 2! =

Answer 1

Resposta:

5! = 5.4.3.2.1 = 120

a) 7! - 5! = 7.6.5! - 5! = =5!(7.6 - 1) = 120.41 = 4920

b) 0! + 1! = 1 + 1 = 2

c) 3! - 2! = 3.2.1 - 2.1 = 6 - 2 = 4