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Huyền Nguyễn
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2024-03-20 19:01:59
0
2024-03-20 18:58:51
123000
2024-03-20 18:47:29
nếu axd=cxb
2024-01-02 11:32:40
2024-01-01 18:06:35
50 số
2023-12-31 09:38:54
A
2023-12-28 10:19:18
(n-1)⋮(n+3)
=>(n+3-4)⋮(n+3)
Mà (n+3)⋮(n+3)
=>4⋮(n+3)ϵƯ(4)={-4;-2;-1;0;1;2;4}
Lập bảng
n+3 | -4 -2 -1 0 1 2 4
n | -7 -5 -4 -3 -2 -1 1
Vậy nϵ{-7;-5;-4;-3;-2;-1;1}
2023-12-25 21:32:47
nhìn chị áo đen múp vãi
2023-12-25 20:47:46
1+1x1
=1+2
=3
2023-12-25 20:45:54
heheheheheheboyyyy
a, x:0,5+x:0,125 đáp án đâu baaa
b,(3,5x10)x(53x11-5300x0,1-53)
(3,5x10)x(53x11-53x10-53x1)
(3,5x10)x[53x(11-10-1)]
(3,5x10)x(53x0)
35x0
=0
tick hộ anh vs