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5x^2y^2[3x^4y^5-2x^5y^4+(x^2y^3)^2]

题目详情
5x^2y^2[3x^4y^5-2x^5y^4+(x^2y^3)^2]
▼优质解答
答案和解析
5x^2y^2[3x^4y^5-2x^5y^4+(x^2y^3)^2]
=5x^2y^2[3x^4y^5-2x^5y^4+x^4y^6]
=(5x^2y^2)(x^4y^4)(3y-2x+y^2)
=5x^6y^6(3y-2x+y^2)