Задача 70512 14 (-1 1/7 + 2 1/14 - 3 1/2) ...

6426d8b40ac34871199843f4

31.03.2023 15:58:38

14 (-1 1/7 + 2 1/14 - 3 1/2)

5f3ea7e3faf909182968ddd9

31.03.2023 19:24:26

★

[m]14\cdot (-\frac{8}{7}+\frac{29}{14}-\frac{7}{2})=14\cdot (-\frac{8}{7})+14\cdot \frac{29}{14}+14\cdot (-\frac{7}{2})=-16+29-49=-36[/m]