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Автор - 30071963

помогите решить Выполните действия -63*(7-11): 9,9*(3-5): -2,2*(8-3): (26-11)*(-0,4): (32-40)*3,5: (0,99-1)*26.

Ответ

Проверено экспертом

Автор - Inf777

- 63 * (7 - 11) = - 63 * (- 4) = 252

9,9 * (3 - 5) = 9,9 * (-2) = - 19,8

-2,2 * (8 - 3) = - 2,2 * 5 = - 11

(26 - 11) * (- 0,4) = 15 * (- 0,4) = - 6

(32 - 40) * 3,5 = - 8 * 3,5 = - 28

(0,99 - 1) * 26 = - 0,01 * 26 = - 0,26

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