Question

calcule ou simplifique o valor 7!/4!

Answer 1

$\frac{7!}{4!} = \frac{7.6.5.4!}{4!}$

corta os 4!
ficando:
7.6.5 = 
42.5 =
210

Bons estudos!

Answer 2

7! / 4!
7.6.5.4! / 4!
7.6.5=210