-4x²y-8xy²+2x²y-3xy²

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/30 16:49:14

-4x²y-8xy²+2x²y-3xy²

-4x²y-8xy²+2x²y-3xy²
=-2x²y-11xy²
=-xy(2x+11y)

原式=-2x²y-11xy²