Question

1- Determine o valor de 10!/ 8!
a) 90
O b) 45
O c) 60
O d) 80
O e) 10​

Answer 1

Resposta:

a

Explicação passo-a-passo:

Temos que:

$10!= 10.9.8.7.6.5.4.3.2.1\\8!=8.7.6.5.4.3.2.1\\\\=>\frac{10.9.8.7.6.5.4.3.2.1}{8.7.6.5.4.3.2.1} \\\\=> 90$