Question

Fatorial : calcule: a) 6! b) 4.2! c) 0!+4!

Answer 1

A] 6 x 5 x 4 x 3 x 2 x 1 = 720

b] 4 X 2.1 = 8
c] 1 + 4 x 3 x 2 x 1 = 1 + 24 = 25 

Answer 2

a)6! = 6.5.4.3.2.1 = 720 
b)4.(2.1) = 8 
c) 0!=1 4!=4.3.2.1=24 
1+24 = 25

Espero ter ajudado