(x²+2xy+y²)(x²+xy+y²)²化简
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 14:38:51
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(x²+2xy+y²)(x²+xy+y²)²化简
(x²+2xy+y²)(x²+xy+y²)²化简
(x²+2xy+y²)(x²+xy+y²)²化简
(x²+2xy+y²)(x²+xy+y²)²
=(x+y)²(x²+xy+y²)²
=(x^3+y^3)²
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 14:38:51
(x²+2xy+y²)(x²+xy+y²)²化简
(x²+2xy+y²)(x²+xy+y²)²化简
(x²+2xy+y²)(x²+xy+y²)²化简
(x²+2xy+y²)(x²+xy+y²)²
=(x+y)²(x²+xy+y²)²
=(x^3+y^3)²