(3x+2y)(3x-2y)-(-3x+2y)^2请看一看这一题该怎么写,我不知道是用平常的方法算还是要因式分解
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![(3x+2y)(3x-2y)-(-3x+2y)^2请看一看这一题该怎么写,我不知道是用平常的方法算还是要因式分解](/uploads/image/z/5251113-9-3.jpg?t=%283x%2B2y%29%283x-2y%29-%28-3x%2B2y%29%5E2%E8%AF%B7%E7%9C%8B%E4%B8%80%E7%9C%8B%E8%BF%99%E4%B8%80%E9%A2%98%E8%AF%A5%E6%80%8E%E4%B9%88%E5%86%99%2C%E6%88%91%E4%B8%8D%E7%9F%A5%E9%81%93%E6%98%AF%E7%94%A8%E5%B9%B3%E5%B8%B8%E7%9A%84%E6%96%B9%E6%B3%95%E7%AE%97%E8%BF%98%E6%98%AF%E8%A6%81%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3)
(3x+2y)(3x-2y)-(-3x+2y)^2请看一看这一题该怎么写,我不知道是用平常的方法算还是要因式分解
(3x+2y)(3x-2y)-(-3x+2y)^2
请看一看这一题该怎么写,我不知道是用平常的方法算还是要因式分解
(3x+2y)(3x-2y)-(-3x+2y)^2请看一看这一题该怎么写,我不知道是用平常的方法算还是要因式分解
(3x+2y)(3x-2y)-(-3x+2y)^2
=(3x+2y)(3x-2y)-(3x-2y)^2
=(3x-2y)[(3x+2y)-(3x-2y)]
=4y(3x-2y)
x(x-y)2-(y-x)3
[2/3x-2/x+y(x+y/3x-x-y)]/x-y/x
化简:{2/3x-2/(x+y)[(x+y)/3x-x-y]}/(x+y)/x
计算2/3x-2/x+y(x+y/3x-x-y)/x-y/x
化简3x-2/(x+y)[(x+y)/3x-x-y]÷(x-y)/x
[(3x+y)(x-y)-(2x+3y)(x-y)]*(x-y)
计算:x+2y/x-y+2x/y-x-3y/x-y
化简:(x-3y)(x+y)-(x-2y)(x+2y)-(x-y)平方
2X(2X-3Y)-3Y(X+Y)
(-2x y)^2-(3y-x)(-x-3y)
(x+2y)^2-(x+y)(3x-y)
计算(x+y)(x+y)^2(-x-y)^3
化简:5(x-y)+2(x+y)-3(x-y)
3x(x-y)+2y(x-y) 计算
化简3(x-y)-7(x--y)+2(y-x)
因式分解:3x(x-y)+2y(y-x)
(x-y)^3×(x-y)^2×(y-x)
分解因式:3x(y-x)-2y(x-y)