= 3 ( 2/3 )М + 1 ( 1/12) М = 3(8/12)М +1
(1/12)М =4 (9/12)М ; М = 8/19 ; 57/12 * 8/19
= 24/12 = 2 ОТВЕТ 2
= 3 ( 2/3 )М + 1 ( 1/12) М = 3(8/12)М +1
(1/12)М =4 (9/12)М ; М = 8/19 ; 57/12 * 8/19
= 24/12 = 2 ОТВЕТ 2