(1-3x)²+(2x-1)²>13(x-1)(x+1)
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/28 09:03:56
(1-3x)²+(2x-1)²>13(x-1)(x+1)
3(x+2)²-3(x+1)(x-1)≤12x²-(6x-3)(2x+1)
²是平方
(x-2y+3z)²-(x+2y-3z)²
(3+1)(3²+1)(3的4次方+1)(3的8次方+1)(3的16次方+1)
3(x+2)²-3(x+1)(x-1)≤12x²-(6x-3)(2x+1)
²是平方
(x-2y+3z)²-(x+2y-3z)²
(3+1)(3²+1)(3的4次方+1)(3的8次方+1)(3的16次方+1)
![(1-3x)²+(2x-1)²>13(x-1)(x+1)](/uploads/image/z/2842541-53-1.jpg?t=%281-3x%29%26sup2%3B%2B%282x-1%29%26sup2%3B%EF%BC%9E13%28x-1%29%28x%2B1%29)
(1-3x)²+(2x-1)²>13(x-1)(x+1)
1-6x+9x²+4x²-4x+1>13x²-13
10x
1-6x+9x²+4x²-4x+1>13x²-13
10x
2(x²-1²)
(1-3x)²+(2x-1)²>13(x-1)(x+1)
化简~(x²+3x+9/x²-27)+(6x/9x-x²)-(x-1/6+2x)
分解因式(2X²-3X+1)²-22X²+33X-1
因式分解:(2x²-3x+1)²-22x²+33x-1
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1-x²+2xy-y²
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