Question

simplifique as expressões.

a) 8!6!

b) 11!9!

c) 7!5!

d) 4!3!

Answer 1

Resposta:Segue as contas abaixo

Explicação passo-a-passo:

a) 8!6!

8.7.6.5.4.3.2.1.6.5.4.3.2.1-->40320.720-->29030400

b) 11!9! -->

11.10.9.8.7.6.5.4.3.2.1.9.8.7.6.5.4.3.2.1-->39916800.362880-->

1448500838400

c) 7!5! -->7.6.5.4.3.2.1.5.4.3.2.1-->5040.120-->604800

d) 4!3!-->4.3.2.1.3.2.1-->24.6-->144