计算：(2ab+3b²-5)-(3ab+3b²-8)
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/25 01:32:08
计算：(2ab+3b²-5)-(3ab+3b²-8)计算：(2ab+3b²-5)-(3ab+3b²-8)计算：(2ab+3b²-5)-(3ab+3b&
计算：(2ab+3b²-5)-(3ab+3b²-8)
计算：(2ab+3b²-5)-(3ab+3b²-8)
计算：(2ab+3b²-5)-(3ab+3b²-8)
(2ab+3b²-5)-(3ab+3b²-8)
=2ab+3b^2-5-3ab-3b^2+8
=-ab+3