Question

(2/12)³*8/15-5/9=
Выполните действия

Answer 1

(2/12)³ * 8/15 - 5/9 = 8/1728 * 8/15 - 5/9 =
= 1/405 - 5/9 = 1/405 - 45/405 = -44/405

или по действиям:

1) (2/12)³ = 8/1728,
2) 8/1728 * 8/15 = 1/405,
3) 1/405 - 5/9 = 1/405 - 45/405 = -44/405