Quiz.z.z.z.z1.5!2.8!​

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Quiz.z.z.z.z1.5!2.8!​

5! = 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120

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

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⚛️ Faktorial adalah sebuah perkalian yang berurutan dan di awali dari angka yang di maksud sampai dengan angka 1 , Faktorial mempunyai simbol yaitu tanda seru ( ! ).

⚛️ Contoh :

4! = 4 × 3 × 2 × 1 = 24

3! = 3 × 2 × 1 = 6

5! = 5 × 4 × 3 × 2 × 1 = 120

Penyelesaian :

= 5!

= 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120

❇️❇️❇️❇️❇️❇️

= 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

Kesimpulan :

  • Hasil dari 5! = 120
  • Hasil dari 8! = 40.320

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