Q.7!10! 3! × 5! – 3!Nt : pengen ganti pp,tapi sayang pp yang ini cantik ಠ_ಠ
Penjelasan dengan langkah-langkah:
7! = 7.6.5.4.3.2.1 = 5040
10! = 10.9.8.7.6.5.4.3.2.1 = 3628800
3! × 5! – 3! =
3! = 3.2.1 = 6
5! = 5.4.3.2.1 = 120
3! = 3.2.1 = 6
6 × 120 – 6 = 720 – 6 = 714
~raya~
Jawaban:
7!
= 7 x 6 x 5 x 4 x 3 x 2 x 1
= 5.040
10!
= 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1
= 3.628.800
3! x 5! – 3!
= (3 x 2 x 1) x (5 x 4 x 3 x 2 x 1) – (3 x 2 x 1)
= 6 x 120 – 6
= 720 – 6
= 714