Ответы и объяснения

2014-02-11T09:13:26+00:00
A)-1 1\3                       б)-2 1\3
   1 1\3                           -7 2\3
    1 1\3                          7 2\3
в)-11 5\6                         2 1\3
   6 1\6                           г) 10 3\4
   6 1\6                               -10 3\4
   11 5\6                              2 3\4
д) 3 3\5                               2 3\4
    -18 2\5                        е) 13 7\11
    18 2\5                             -2 4\11
     -3 3\5                             -13 7\11
                                             2 4\11