(-3x³y²)x(3x²y-2xy²)的过程和结果谢谢~

来源:学生学帮网 编辑:学帮网 时间:2024/06/08 12:32:05

(-3x³y²)x(3x²y-2xy²)的过程和结果谢谢~

(-3x³y²)x(3x²y-2xy²)
=-9x^5 y³ +6x^4 y^4