Question

Q.

Factorial~

Question :
▪︎ 9!
▪︎ 8!
▪︎ 7!
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Answer 1

Jawaban:

9! = 362.880

8! = 40.320

7! = 5.040

Penjelasan dengan langkah-langkah:

9!

= 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 362.880

8!

= 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 40.320

7!

= 7 × 6 × 5 × 4 × 3 × 2 × 1

= 5.040

Answer 2

Penyelesaian :

▪︎ 9!

= 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 72 × 42 × 20 × 6

= 3.024 × 120

= 362.880

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▪︎ 8!

= 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 56 × 30 × 12 × 2

= 1.680 × 24

= 40.320

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▪︎ 7!

= 7 × 6 × 5 × 4 × 3 × 2 × 1

= 42 × 20 × 6

= 840 × 6

= 5.040

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Kesimpulan :

• Hasil dari 9! adalah 362.880
• Hasil dari 8! adalah 40.320
• Hasil dari 7! adalah 5.040