Giúp milk nhed
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tớ chỉ viết được đoạn văn thôi
My family is aware how difficult it is to do all the housework alone so we always have a good cooperation in doing household chores. Although we are busy every day, we split the household chores equally. My dad is the strongest person in the house, so his responsibility includes washes the motorbike, repaints things and does the heavy lifting. My mom is a teacher in a school in the afternoon, so in the morning she usually cleans the floor, irons the clothes, shops for grocery and does the cooking. In the evening she cooks dinner and cleans the kitchen. In my daily routine, I sweep and clean the floor, hang on the clothes and iron them. I also shower and feed the dog. Whenever I have a problem with difficult assignments, doing housework will help me reduce stress. So I really enjoy doing household chores. You can see my family sharing the housework equally.I feel very happy to be alive in my family.
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Bài 3:
Mỗi người 1 ngày sửa được:
108 : (3 x 12) = 3(m đường)
8 ngày, với 10 người sửa được:
3 x (8 x 10) = 240(m đường)
Đ.số: 240 m đường
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"Dưới ánh nắng ,sương long lanh triệu cành hồng khoe sắc thắm".
cái này mới đúng
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123456789$ +12222222222$ 333321456$=? Đố ai làm được câu hỏi của tôi
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\(\left(x-1\right)-\left(x-1\right)^3=00\)
\(\Rightarrow\left(x-1\right)\left(1-\left(x-1\right)^2\right)=0\)
\(\Rightarrow\left(x-1\right)\left(1-x^2+2x-1\right)=0\)
\(\Rightarrow\left(x-1\right)\left(-x^2+2x\right)=0\)
\(\Rightarrow\orbr{\begin{cases}x-1=0\\-x+2x=0\end{cases}}\Rightarrow\orbr{\begin{cases}x=1\\x\left(2-x\right)=0\end{cases}}\)
\(\Rightarrow\)x=1 hoặc x=0 hoặc x=2
SORRY NHA CHỖ NÀY MÌNH KO VIẾT ĐC :V
CHÚC BẠN HỌC TỐT!
\(\left(x-1\right)-\left(x-1\right)^3=0\)
\(\Leftrightarrow\left(x-1\right)\left[1-\left(x-1\right)^2\right]=0\)
\(\Leftrightarrow\left(x-1\right)\left(1-x+1\right)\left(1+x-1\right)=0\)
\(\Leftrightarrow x\left(x-1\right)\left(2-x\right)=0\)
\(\Leftrightarrow x=0;x=1;x=2\)
Vậy tập nghiệm phương trình là S = { 0 ; 1 ; 2 }
![](https://rs.olm.vn/images/avt/0.png?1311)
1.f
2. b
3. d
4. a
5. g
6. c
HOK TOT~
1-f
2-b
3- d
4- a
5-g
6-c