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MysteryForce005
@MysteryForce005
August 2022
1
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ПОМОГИТЕ
Вычислите: 4/15*(-5/8)+3/4*(-4/9)
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Дон2006
Verified answer
=-1/2=-0,5
1)4/15×(-5/8)=-1/6
2)3/4×(-4/9)=-1/3
3)-1/6+(-1/3)=-1/6-1/3=-1/6-2/6=-3/6=-1/2
46 votes
Thanks 81
Дон2006
не за что
MysteryForce005
не ты реально мне помог
Дон2006
удачи
MysteryForce005
спасибо и тебе,друг!!!
sayora54321
получилось
sayora54321
у меня 1/5
Дон2006
4÷4=1 8÷4=2 5÷5=1 15÷5=3 у тебя в знаменател 2×3=6 значит 1/6
нарисовалка214
-18/2
sayora54321
нет
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Answers & Comments
Verified answer
=-1/2=-0,51)4/15×(-5/8)=-1/6
2)3/4×(-4/9)=-1/3
3)-1/6+(-1/3)=-1/6-1/3=-1/6-2/6=-3/6=-1/2