Question

10! 11! / 8! Por favor alguém sabe isso?

Answer 1

10!= 10*9*8*7*6*5*4*3*2*1

11!= 11*10*9*8!

Simplificando:

10*9*8*7*6*5*4*3*2*11*10*9*8!/8! ⇒ 10*9*8*7*6*5*4*3*2*990= 3.592.512.000

10!*11!/8! = Resposta → 3.592.512.000

Answer 2

Boa noite!

$\frac{10!\times11!}{8!}$

$\frac{10!\times11\times10\times9\times\not{8!}}{\not{8!}}$

$\mathrm{10\times9\times8\times7\times6\times5\times4\times3\times2\times1\times11\times10\times9}=\boxed{3.592.512.000}$

Att;Guilherme Lima