Question

• Determinar L=8!x4!/9! x3! x6!
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Answer 1

$\frac{8!.4!}{9!.3!} .6!\\\\\frac{8!.4.3!}{9.8!.3!} .6!\\\\\frac{4}{9}.6!\\\\\frac{4}{9}.6.5.4.3.2.1\\\\320$

320 es tu respuesta espero que te ayude