分解因式:x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)是x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)
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![分解因式:x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)是x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)](/uploads/image/z/3741535-55-5.jpg?t=%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F%EF%BC%9Ax%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9-a%26%23178%3Bx%26%23178%3B-b%26%23178%3Bx%26%23178%3B%2Ba%26%23178%3Bb%26%23178%3B+x%26%23178%3B%28x%2B1%29-y%28xy%2Bx%29%E6%98%AFx%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9-a%26%23178%3Bx%26%23178%3B-b%26%23178%3Bx%26%23178%3B%2Ba%26%23178%3Bb%26%23178%3B++++++++++++++++++++++x%26%23178%3B%28x%2B1%29-y%28xy%2Bx%29)
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分解因式:x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)是x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)
分解因式:x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)
是x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)
分解因式:x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)是x的四次方-a²x²-b²x²+a²b² x²(x+1)-y(xy+x)
x的四次方-a²x²-b²x²+a²b²
=(x²-a²)(x²-b²)
=(x+a)(x-a)(x+b)(x-b)
x²(x+1)-y(xy+x)
=x³+x²-xy²-xy
=x³-xy²+x²-xy
=x(x+y)(x-y)+x(x-y)
=x(x-y)(x-y+1)