Ответ:
Пошаговое объяснение:
1) 4/7 * (-35/6) =
2/1 * (-5/3) = -10/3 =
-3. 1/3
2) 5/62 * (-31/7) =
5/2 * (-1/7) = -5/14
3) -3. 1/3 - (-5/14) =
-3. 1/3 + 5/14 =
-3. 14/42 + 15/42 =
-2. 56/42 + 15/42 =
-2. 41/42
4/7 × (-35/6) - 5/62 × (-31/7)=635/42
4/7*(-35/6)=-(4/7*35/6)=-(4/1*5/6)=-20/6
+(5/62*31/7)=5/2*1/7=5/14
-20/6+5/14=2 41/42
- -=+
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Answers & Comments
Ответ:
Пошаговое объяснение:
1) 4/7 * (-35/6) =
2/1 * (-5/3) = -10/3 =
-3. 1/3
2) 5/62 * (-31/7) =
5/2 * (-1/7) = -5/14
3) -3. 1/3 - (-5/14) =
-3. 1/3 + 5/14 =
-3. 14/42 + 15/42 =
-2. 56/42 + 15/42 =
-2. 41/42
Ответ:
4/7 × (-35/6) - 5/62 × (-31/7)=635/42
4/7*(-35/6)=-(4/7*35/6)=-(4/1*5/6)=-20/6
+(5/62*31/7)=5/2*1/7=5/14
-20/6+5/14=2 41/42
- -=+
Пошаговое объяснение: