填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)=(x-y)(?) 3、a(a+b)²+(b+a)³中的公因式是(?) 4、整式(a+b
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![填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)=(x-y)(?) 3、a(a+b)²+(b+a)³中的公因式是(?) 4、整式(a+b](/uploads/image/z/9456776-8-6.jpg?t=%E5%A1%AB%E7%A9%BA%E9%A2%98+1%E3%80%812%E5%88%86%E4%B9%8B1x%26%23178%3By%26%23179%3B%EF%BC%8Dx%26%23178%3By%26%23178%3B%EF%BC%9D%28+%29%EF%BC%88y-2%EF%BC%89+2%E3%80%81b%28x-y%29%2Bc%28y-x%29%E5%A1%AB%E7%A9%BA%E9%A2%98+1%E3%80%812%E5%88%86%E4%B9%8B1x%26%23178%3By%26%23179%3B%EF%BC%8Dx%26%23178%3By%26%23178%3B%EF%BC%9D%28+%29%EF%BC%88y-2%EF%BC%89+2%E3%80%81b%28x-y%29%2Bc%28y-x%29%3D%28x-y%29%28%3F%29+3%E3%80%81a%28a%2Bb%29%26%23178%3B%2B%28b%2Ba%29%26%23179%3B%E4%B8%AD%E7%9A%84%E5%85%AC%E5%9B%A0%E5%BC%8F%E6%98%AF%EF%BC%88%3F%EF%BC%89+4%E3%80%81%E6%95%B4%E5%BC%8F%28a%2Bb)
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填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)=(x-y)(?) 3、a(a+b)²+(b+a)³中的公因式是(?) 4、整式(a+b
填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)
填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)=(x-y)(?) 3、a(a+b)²+(b+a)³中的公因式是(?) 4、整式(a+b-c)(a-b+c)+(b-a+c)(b-a-c)的公因式是(?)
填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)填空题 1、2分之1x²y³-x²y²=( )(y-2) 2、b(x-y)+c(y-x)=(x-y)(?) 3、a(a+b)²+(b+a)³中的公因式是(?) 4、整式(a+b
我小本 整点简单的
这个也太难了