Q. [71/93]
(8-4)! - (6-4)! = ...
11! = ...
nt : mau bobok dulu papay_.
(8-4)! - (6-4)! = ...
11! = ...
nt : mau bobok dulu papay_.
Nomor 1.
- = (8-4)! - (6-4)!
- = 4! - 2!
- = 4 x 3 x 2 x 1 - 2 x 1
- = 12 x 2 x 1 - 2
- = 24 x 1 - 2
- = 24 - 2
- = 22.
Nomor 2.
= ( 11 x 10 x 9 x 8 x 7) x ( 6 x 5 x 4 x 3 x 2 x 1)
= 55.440 x 720
= 39.916.800
Nomor 1 :
( 8 - 4 )! - ( 6 - 4 )! =
= 4! - 2!
= ( 4 × 3 × 2 × 1 ) - 2 × 1
= 24 - 2
= 22
===============
Nomor 2 :
11! =
= ( 11 × 10 ×9 ×9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 )
= 39.916.800