Question

Buktikan bahwa 5x6x7x8x9x10=10!/4!

Answer 1

10! = 10 x 9 x 8 x ... x 2 x 1
4! =  4 x 3 x 2 x 1
4 x 3 x 2 x 1 : 4 x 3 x 2 x 1 = 1
Jadi 10! / 4! = 10 x 9 x 8 x7 x 6 x 5 (terbukti)
Semoga membantu

Answer 2

5×6×7×8×9×10 = 10×9×8×7×6×5× 4!/4!
5×6×7×8×9×10 = 10×9×8×7×6×5 (terbukti)
keterangan 4!/4! = 1
semoga dapat di pahami