Pomogite pliizz drazdelit 9 esli d=81*2 d=729

Question

Pomogite pliizz drazdelit 9 esli d=81*2 d=729

Answer 1

D = 81*2 = 162
d / 9 = 162 / 9 = 18

d = 729
d / 9 = 729 / 9 = 81