Question

Calcule:..................

Answer 1

Olá!

A)7!=7x6x5x4x3x2x1=5040

B)0!=1
   1!=1
   1+1=2 

C)7!=5040
    6!=6x5x4x3x2x1=720
   
5040x720=3628800

5!=5x4x3x2x1=120
4!=4x3x2x1=24

120x24=2880

3628800 / 2880=1260

D)6!=720
    8!=8x7x6x5x4x3x2x1=40320
    
40320+720=41040

5!=120
4!=24

120+24=144
   
41040 / 144=285

Espero ter ajudado!