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七年级数学解答题一般
题目
因式分解:(x+y)2(x+y)=______.\left(x+y\right)^{2}-\left(x+y\right)= \_\_\_\_\_\_.
知识点:提公因式法、运用公式法章节:未标注

答案与解析

答案

(x+y)2(x+y)=(x+y)(x+y1)\left(x+y\right)^{2}-\left(x+y\right)= \left(x+y\right)\left(x+y-1\right)
故答案为:(x+y)(x+y1)\left(x+y\right)\left(x+y-1\right).

解析

(x+y)2(x+y)=(x+y)(x+y1)\left(x+y\right)^{2}-\left(x+y\right)= \left(x+y\right)\left(x+y-1\right)
故答案为:(x+y)(x+y1)\left(x+y\right)\left(x+y-1\right).

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