12 Phạm Gia Hiển
Giới thiệu về bản thân
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2024-08-12 21:24:59
\(Ư\left(250\right)\)\(=\left\{1;2;5;10;25;50;125;250\right\}\)
2024-08-12 21:05:23
You are hard-working ,so you get good marks
2024-08-12 21:02:27
\(\dfrac{3737}{4949}\)\(=\)\(\dfrac{3737\div101}{4949\div101}\)\(=\dfrac{37}{49}\)
2024-08-12 20:59:55
\(2\)
2024-08-12 20:58:58
\(\dfrac{30987}{2576}\)
2024-08-12 20:44:19
\(\dfrac{37}{49}\)
2024-08-12 20:27:22
xin lỗi mh copy sai đề bài
2024-08-12 20:26:42
=2 nhé
2024-08-12 20:25:54
\(45\div\left(3.x-6\right)\)\(=5\)
\(\left(3.x-6\right)\)\(=45\div5\)
\(3.x-6\)\(=9\)
\(x.6=9\div3\)
\(x.6=3\)
\(x\) \(=\)\(6\div3\)
\(x\) \(=3\)
Vậy:
2024-08-12 20:20:22
\(A=\){tháng 7 ;tháng 8 ,tháng 9}