Question

11. 11) Efetue o fatorial:
5!
(6-3)!2!​

Answer 1

$\dfrac{5!}{(6-3)!2!}=\dfrac{5!}{3!2!}=\dfrac{5\cdot4\cdot3!}{3!2!}=\dfrac{5\cdot4}{2\cdot1}=5\cdot2=10$