Question

Calcule: (A) 5! (b) 6!+4! (C) (3!)²-(3²)! (D) 10!/7! (E) 100!/98!

Answer 1

Resposta:

Explicação passo-a-passo:

5!=5.4.3.2.1=120

6!+4!=

720+24=

744

(3!)²=(3.2.1)²=(6)²=36

(3²)!=(9)!=362.880

36-362.880=

-362.844

10!/7!=

10.9.8.7!/7!=  (corta 7! com7!)

10.9.8=

720

100!/98!=

100.99.98!/98! =  (corta 98! com 98!)

100.99=

9900