а) 1/3-5/3= (1-5)/3 = - 4/3 = - 1 1/3
б) - 1/5+1/10= (- 2+1)/10 = - 1/10
в) - 3/4-1/3= - (9+4)/12 = - 13/12 = - 1 1/12
Пошаговое объяснение:
а)
-ответ
б)
(ответ)
в)
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Answers & Comments
а) 1/3-5/3= (1-5)/3 = - 4/3 = - 1 1/3
б) - 1/5+1/10= (- 2+1)/10 = - 1/10
в) - 3/4-1/3= - (9+4)/12 = - 13/12 = - 1 1/12
Пошаговое объяснение:
а)
б)
в)