ayewenhieulam
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2023-08-24 07:52:57
b, 5/8 - 5 : x = -3/8
-5 : x = 5/8 - -3/8
-5 : x = 1
x = -5
2023-08-24 07:51:33
a, -2/3 + 2x = 4/3
=> 2x = 4/3 - -2/3
=> 2x = 2
=> x = 1
2023-08-24 07:50:33
( -5 ) ^ 39 > -2 ^ 91
2023-08-22 16:14:17
2023-08-22 16:06:17
15/30 : 17/51 = 3/2
2023-08-22 16:05:41
x - 2/3 = 4/5
x = 4/5 + 2/3
x = 22/15
2023-08-22 15:48:27
= ( x - 2y ) ( x + 2y ) - 2 ( x + 2y )
= ( x + 2y ) ( x - 2y - 2 )
2023-08-22 15:46:16
Kp = 50/51
2023-08-22 15:43:39
= ( a + b ) mũ 2 - c ( a + b )
= ( a + b ) ( a + b - c )
2023-08-22 15:42:09
Trí làm đúng rồi nha