Quiz (1/5)
1. 10! - 8!
2. 7² × 10²
Nt : Pakai cara.
Ngasal = Report. ![]()
1. 10! - 8!
2. 7² × 10²
Nt : Pakai cara.
Ngasal = Report.
Campuran
10!
=( 10×9×8×7×6)×(5×4×3×2×1)
= 30.240 × 120
= 3.628.800
___
8!
= 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
=56 × 6 × 5 × 4 × 3 × 2 × 1
=336 × 5 × 4 × 3 × 2 × 1
= 1.680 × 4 × 3 × 2 × 1
= 6.720 × 3 × 2 × 1
=20.160 × 2 × 1
= 40.320 × 1
=40.320
10! - 8!
= 3.628.800 - 40.320
= 3.588.480
_________
7² × 10²
=( 7×7 )×( 10×10)
= 49 × 100
= 4.900
[answer.2.content]
