12 Phạm Gia Hiển
Giới thiệu về bản thân
Fan Huỳnh Nguyên
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2024-10-27 09:41:28
Biên giới quốc gia
2024-10-15 21:51:03
\(=3\)
2024-10-15 21:50:44
\(\sqrt{9}=3^2=c\Rightarrow C.3\)
2024-10-11 21:41:54
\(12\times12=242\)
Sai vì \(12\times12=144\)
2024-10-11 21:34:30
\(57-5x=3^3\)
\(57-5x=27\)
\(5x=57-27\)
\(5x=30\)
\(x=30:5\)
\(=6\)
Vậy:
2024-10-06 10:27:59
2024-10-04 21:18:18
Ta có:\(18:x\)
\(\Rightarrow x\in\left\{1;2;3;6;9;18\right\}\)
Vì \(x>6\)
\(\Rightarrow x=9;18\)
2024-10-03 21:16:29
Đưa đã rồi làm kkk
2024-10-01 21:25:00
\(\left(80x-801\right).12=0\)
\(80x-801=0:12\)
\(80x-801=0\)
\(80x=0+801\)
\(80x=801\Rightarrow x=\dfrac{801}{80}\)
2024-10-01 20:56:34
This is Nam's ball