Question

2/9*(-4/7)= (-2)*1/6= 5/6*(-7/8)= (-3)*1/9 СРОЧНО!!!! Даю 70 балов

Answer 1

Пошаговое объяснение:

2/9 * (-4/7) = -(2*4)/(9*7) = - 8/63

-2 * 1/6 = - (2*1)/6 = -2/6 = -1/3

5/6 * (-7/8) = - (5*7)/(6*8) = -35/48

-3 * 1/9 = - (3*1)/9 = -3/9 = -1/3