Q. 9! – 5! = ?Dah jangan cia cie T~T
Jawab:
362.760
Penjelasan dengan langkah-langkah:
9! – 5!
= (9.8.7.6.5.4.3.2.1) – (5.4.3.2.1)
= (72.42.20.6) – (20.6)
= (3024.120) – 120
= 362.880 – 120
= 362.760
Jawaban:
9! – 5! = 362.760
9! = 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2
(9 x 8) x 7 x 6 x 5 x 4 x 3 x 2
(72 x 7) x 6 x 5 x 4 x 3 x 2
(504 x 6) x 5 x 4 x 3 x 2
(3.024 x 5) x 4 x 3 x 2
(15.120 x 4) x 3 x 2
(60.480 x 3) x 2
(181.440 x 2)
362.880
5! = 5 x 4 x 3 x 2
(5 x 4) x 3 x 2
(20 x 3) x 2
(60 x 2)
120
362.880 – 120 = 362.760