Question

fatorial .
calcule
a)6!
b)5! -4!
c)4. 2!
d)10!/8!​

Answer 1

Resposta:

6! = 6 x 5 x 4 x 3 x 2 x 1 = 720

5! - 4! = 5x4x3x2x1 - 4x3x2x1 = 96

4 x 2! = 8

10! / 8! = 10x9x8x7x6x5x4x3x2x1 = 3628800

8x7x6x5x4x3x2x1 = 40320

3628800/40320 = 90