36x²y-48xy² y(x-y)²-(y-x)³ 3ax²+6axy+3ay² 因式分解,求步骤
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![36x²y-48xy² y(x-y)²-(y-x)³ 3ax²+6axy+3ay² 因式分解,求步骤](/uploads/image/z/2117372-68-2.jpg?t=36x%26%23178%3By-48xy%26%23178%3B+y%28x-y%29%26%23178%3B-%28y-x%29%26%23179%3B+3ax%26%23178%3B%2B6axy%2B3ay%26%23178%3B+%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%2C%E6%B1%82%E6%AD%A5%E9%AA%A4)
36x²y-48xy² y(x-y)²-(y-x)³ 3ax²+6axy+3ay² 因式分解,求步骤
36x²y-48xy² y(x-y)²-(y-x)³ 3ax²+6axy+3ay² 因式分解,求步骤
36x²y-48xy² y(x-y)²-(y-x)³ 3ax²+6axy+3ay² 因式分解,求步骤
36x²y-48xy=12xy(3x-4y)
y(x-y)²-(y-x)³=y(x-y)²+(x-y)³=(x-y)^2(y+x-y)=x(x-y)^2
3ax²+6axy+3ay²=3a(x^2+2xy+y^2)=3a(x+y)^2