计算:(6a²-8a+11b³)-(11a²+2b³)

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/18 02:40:34

计算:(6a²-8a+11b³)-(11a²+2b³)
计算:(6a²-8a+11b³)-(11a²+2b³)

计算:(6a²-8a+11b³)-(11a²+2b³)
(6a²-8a+11b³)-(11a²+2b³)
=6a²-8a+11b³-11a²-2b³
=-5a²-8a+9b³