-3ab²+2a²b+3a²b-2ab²怎么化简?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 06:16:47
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-3ab²+2a²b+3a²b-2ab²怎么化简?
-3ab²+2a²b+3a²b-2ab²怎么化简?
-3ab²+2a²b+3a²b-2ab²怎么化简?
直接合并同类项
-3ab²+2a²b+3a²b-2ab²
=-3ab²-2ab²+2a²b+3a²b
=-5ab²+5a²b