问题标题:
x(x+y)(x-y)-x(x+y)²因式分解,解答
问题描述:
x(x+y)(x-y)-x(x+y)²因式分解,解答
刘慧娟回答:
x(x+y)(x-y)-x(x+y)²
=x(x+y)(x-y-x-y)
=-xy²(x+y).
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x(x+y)(x-y)-x(x+y)²因式分解,解答