Question

11) Calcule: 6! a) 6! 7! b) 4! c) d) 5! e) 4 3!​

Answer 1

Resposta:

Explicação passo a passo:

$a)$

$6!=6.5.4.3.2.1=720$

$b)$

$\frac{7!}{4!} =\frac{7.6.5.4!}{4!} =7.6.5=210$

$c)$

$\frac{6!}{3!} =\frac{6.5.4.3!}{3!}=6.5.4=120$

$d)$

$5!=5.4.3.2.1=120$

$e)$

$4!=4.3.2.1=24$