Q. ;___;

13!/10!

13!

= (13 × 12) × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (156 × 11) × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (1.716 × 10) × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (17.160 × 9) × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (154.440 × 8) × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (1.235.520 × 7) × 6 × 5 × 4 × 3 × 2 × 1

= (8.648.640 × 6) × 5 × 4 × 3 × 2 × 1

= (51.891.840 × 5) × 4 × 3 × 2 × 1

= (259.459.200 × 4) × 3 × 2 × 1

= (1.037.836.800 × 3) × 2 × 1

= (3.113.510.400 × 2) × 1

= 6.227.020.800 × 1

= 6.227.020.800

10!

= (10 × 9) × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (90 × 8) × 7 × 6 × 5 × 4 × 3 × 2 × 1

= (720 × 7) × 6 × 5 × 4 × 3 × 2 × 1

= (5.040 × 6) × 5 × 4 × 3 × 2 × 1

= (30.240 × 5) × 4 × 3 × 2 × 1

= (151.200 × 4) × 3 × 2 × 1

= (604.800 × 3) × 2 × 1

= (1.814.400 × 2) × 1

= 3.628.800 × 1

= 3.628.800

= 6.227.020.800/3.628.800

= 1.716

Kesimpulan hasilnya adalah : 1.716

Jawaban:

1716

Penjelasan dengan langkah-langkah:

13! = 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

10! = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

13! / 10! = 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 / 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 dibagi dengan 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 1

Sehingga menjadi:

= 13 × 12 × 11 × 1

= 1716