Q. 7! = . . . ? Kangen Revinnnnnnnnnn TvT Epiiinnnnn TvT

Berikut ini adalah pertanyaan dari BrainlyAccctive pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Atas

Q.
7! = . . . ?

Kangen Revinnnnnnnnnn TvT
Epiiinnnnn TvT

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

${\huge\bf\color{red}{⬇}} {\huge\tt\color{blue}{~FAKTORIAL~}}{\huge\bf\color{red}{⬇}}$

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$\sf\huge\color{red}{pendahuluan :}$

Apa itu faktorial?

- Faktorial adalah perkalian bilangan urut dari angka yang di maksud hingga dikalikan dengan angka

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$\colorbox{blue}{Contoh-contoh \: Faktorial :}$

1! = 1

2! = 2 × 1 = 2

3! = 3 × 2 × 1 = 6 × 1 = 6

4! = 4 × 3 × 2 × 1 = 12 × 2 = 24

5! = 5 × 4 × 3 × 2 × 1 = 20 × 6 × 1 = 120 × 1 = 120

6! = 6 × 5 × 4 × 3 × 2 × 1 = 30 × 12 × 2 = 360 × 2 = 720

7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 42 × 20 × 6 × 1 = 840 × 6 × 1 = 5.040 × 1 = 5.040

8! = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 56 × 30 × 12 × 2 = 1.680 × 24 = 40.320

9! = 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 72 × 42 × 20 × 6 × 1 = 3.024 × 120 × 1 = 362.880 × 1 = 362.880

10! = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 90 × 56 × 30 × 12 × 2 = 5.040 × 360 × 2 = 1.814.400 × 2 = 3.628.800

11! = 11 × 10 × 9 × 8 ×7 × 6 × 5 × 4 × 3 × 2 × 1 = 110 × 72 × 42 × 20 × 6 × 1 = 7.920 × 840 × 6 = 6.652.800 × 6 = 39.916.800

12! = 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 132 × 90 × 56 × 30 × 12 × 2 = 11.880 × 1.680 × 24 = 19.958.400 × 24 = 479.001.600

13! = 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 156 × 110 × 72 × 42 × 20 × 6 × 1 = 17.160 × 3.024 × 120 × 1 = 51.891.40 × 120 = 6.227.020.800

14! = 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 182 × 132 × 90 × 56 × 30 × 12 × 2 = 24.024 × 5.040 × 360 × 2 = 121.080.960 × 720 = 87.178.291.200

15! = 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 210 × 156 × 110 × 72 × 42 × 20 × 6 × 1 = 32.760 × 7.920 × 840 × 6 = 259.459.200 × 5.040 = 1.307.674.368.000

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$\colorbox{magenta}{Penyelesaian soal :}$