Question

Calcule:

A)- $\frac{10!}{8!}$=

B- $\frac{5!}{2!+3!}$=

Answer 1

Oih Hailee, (⁛◆≜◈◑⋎◐◈≜◆⁛)

⇰Resolução:

A)- $\frac{10!}{8!}$= $\frac{10.9.8!}{8!}$= $10.9$= $90.$

B)- $\frac{5!}{2!+3!}$= $\frac{5.4.3.2!}{2!+3.2}$= $\frac{5.4.3.2!}{2!(1+3)}$= $\frac{5.4.3}{4}$= $15.$

  Espero ter lhe ajudado,

       Bons Estudos!!! ❤️✨❤️

Att.: MarcelleMageski

Answer 2

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