Question

Задание 1 /-это дробь а)-1 1/3 * 1 1/2 б)-9:9-1/3)

Answer 1

а)- 1 1/3 * 1 1/2  = - 4/3  * 3/2 =-2
б) -9 / 9 - 1/3  = - 1 1/3

Answer 2

    1         1       -4       3      -4*3
-1---- * 1---- = ----- * ----- = ------ = - 2
    3         2        3       2       3*2

   -9              -9            -9*3      -27         1
-------- = ------------= ---------=------= - 1------
9-1/3           26/3          26        26          26