= 2/7 · 14 · (-3) = 4 · (-3) = -12.
Ответ: (-12).
Пояснения:
2/7 · 14/1 = (2·2)/(1·1) = 4/1 = 4
(+) · (-) = (-)
(-) · (+) = (-)
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Verified answer
= 2/7 · 14 · (-3) = 4 · (-3) = -12.
Ответ: (-12).
Пояснения:
2/7 · 14/1 = (2·2)/(1·1) = 4/1 = 4
(+) · (-) = (-)
(-) · (+) = (-)