2(1)/(3)k=4(1)/(2)*1(1)/(9); 8(1)/(2)m=3(2)/(3)*1(1)/(11); - вопрос №1014293521341211981232311114531 от andreikasuper 16.11.2022 00:04

Question

Алгебра: 2(1)/(3)k=4(1)/(2)*1(1)/(9); 8(1)/(2)m=3(2)/(3)*1(1)/(11); y-: (4)/(5)=3(1)/(8)-: 1(1)/(4); z-: (3)/(14)=3(1)/(9)-: (4)/(9);

andreikasuper · Answer

1. 1/9+4/9=5/9 2. 7/8-3/8=4/8=1/2 3. 15/19-6/19=9/19 4. 5/16+1/16=6/16=3/8 5. 3/14+11/14=14/14=1 6. 11/21+4/21=15/21=5/7 Объяснение:...