Soal :
7! – 3!
Note : Misi Selesai
Syarat Jawab :
– No Copaps Dari sumber apapun
– Tidak boleh pake Google
– Pakai Penjelasan
– Pakai Cara
– Jangan Pakai kalkulator
Quiz
7! – 3!
= ( 7 × 6 × 5 × 4 × 3 × 2 × 1 ) – ( 3 × 2 × 1 )
= ( 42 × 5 × 4 × 3 × 2 × 1 ) – ( 3 × 2 × 1 )
= ( 210 × 4 × 3 × 2 × 1 ) – ( 3 × 2 × 1 )
= ( 840 × 3 × 2 × 1 ) – ( 3 × 2 × 1 )
= ( 2.520 × 2 × 1 ) – ( 3 × 2 × 1 )
= ( 5.040 × 1 ) – ( 3 × 2 × 1 )
= 5.040 – ( 3 × 2 × 1 )
= 5.040 – ( 6 × 1 )
= 5.040 – 6
= 5.034
- 7! – 3!
= (7.6.5.4.3.2) – (3.2.1)
= (42.5.4.3.2) – (3.2.1)
= (210.4.3.2) – (3.2.1)
= (840.3.2) – (3.2.1)
= (2.520 × 2 ) – (3.2.1)
= ( 5.040 ) – (6.1)
= 5.040 – 6
= 5.034
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