忘了.求帮助16x^3y^3+24x^2y^4-32x^2y^5

分类: 作业答案 • 2022-01-07 11:59:50

问题描述：

忘了.求帮助16x^3y^3+24x^2y^4-32x^2y^5
1:45a^3b^3c^3-63a^3b^2c^3+27a^3b^3c-72a^2b^2c^3

答

16x^3y^3+24x^2y^4-32x^2y^5
=8x^2y^3(2x+3y-4y^2)