忘了.求帮助16x^3y^3+24x^2y^4-32x^2y^51:45a^3b^3c^3-63a^3b^2c^3+27a^3b^_数学解答

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

人气：372 ℃　时间：2020-05-12 07:12:24

解答

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