Ответ:
Пошаговое объяснение:
а)-4/13:2 3/26 = -4/13 : 55/26 = -4/13 * 26/55 = - 8 / 55
б)7/12·(-2/21) = - 1/18
в) 3/22∙(-1 7/15) = 3/22 * ( - 22/15) = - 1/5
г) (-1/13):(-3/52) = ( -1/13) * (-52/3) = 4/3 = 1 1/3
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Ответ:
Пошаговое объяснение:
а)-4/13:2 3/26 = -4/13 : 55/26 = -4/13 * 26/55 = - 8 / 55
б)7/12·(-2/21) = - 1/18
в) 3/22∙(-1 7/15) = 3/22 * ( - 22/15) = - 1/5
г) (-1/13):(-3/52) = ( -1/13) * (-52/3) = 4/3 = 1 1/3