Nguyễn Sơn Tùng
Giới thiệu về bản thân
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2024-09-15 20:49:56
25/32
2024-09-15 20:47:34
2024-09-15 20:45:46
\(\dfrac{1}{2}-\left(-\dfrac{1}{3}\right)+\dfrac{1}{23}+\dfrac{1}{6}=\dfrac{1}{2}+\dfrac{1}{3}+\dfrac{1}{23}+\dfrac{1}{6}=\dfrac{5}{6}+\dfrac{1}{6}+\dfrac{1}{23}=1+\dfrac{1}{23}=\dfrac{24}{23}\)
2024-09-06 22:24:18
yêu cầu bạn không đăng linh tinh
2024-09-06 22:22:13
tỉnh em chắc sẽ bị muộn hơn
2024-08-25 19:39:16
\(36\cdot6+36\cdot5-36=36\cdot6+36\cdot5-36\cdot1=36\cdot\left(6+5-1\right)=36\cdot10=360\)
2024-08-25 19:35:49
2024-08-23 09:04:15
96 - 3(X + 8)= 42
3(X + 8)= 96 - 42
3(X + 8)= 54
X + 8 = 54:3
X + 8= 18
X = 10
2024-08-20 22:00:10
bài đâu
2024-08-20 21:52:18
\(\dfrac{123\cdot17+100}{18\cdot123-23}=\dfrac{123\cdot17+100}{17\cdot123+123-23}=\dfrac{100}{123-100}=1\)