aku lagi baik siapa yang mau poin dan harus jawab pertanyaan ini kalo bisa 8!+5!-9! berapa hasilnya
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بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ
8! + 5! - 9!
= (8 × 7 × 6 × 5 × 4 ×3 × 2 × 1) + (5 × 4 × 3× 2 × 1) - (9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1)
= (56 × 30 × 12 × 2) + (20 × 6 × 1) - (72 × 42 × 20 × 6 × 1)
= (1.680 × 24) + 120 - (3.024 × 120)
= 40.320 + 120 - 362.880
= 40.440 - 362.880
= -322.440
وَاللَّهُ عَالَمُ بِاالصَّوَافَ
8!
- = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
- = 54 × 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
5!
- = 5 × 4 × 3 × 2 × 1
- = 20 × 3 × 2 × 1
- = 60 × 2 × 1
- = 120 × 1
- = 120
9!
- = 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
- = 72 × 7 × 6 × 5 × 4 × 3 × 2 × 1
- = 504 × 6 × 5 × 4 × 3 × 2 × 1
- = 3.024 × 5 × 4 × 3 × 2 × 1
- = 15.120 × 4 × 3 × 2 × 1
- = 60.480 × 3 × 2 × 1
- = 181.440 × 2 × 1
- = 362.880 × 1
- = 362.880
》40.320 + 120 - 362.880
》40.440 - 362.880
》-322.440
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Kesimpulan:
8! + 5! - 9!
= -322. 440
Jadi, hasil dari 8! + 5! - 9! adalah -322. 440
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Semoga membantu, semangat belajar!
#koreksi
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