约分4m-m²-4分之m-2

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 22:13:46
约分4m-m²-4分之m-2约分4m-m²-4分之m-2约分4m-m²-4分之m-24m-m²-4分之m-2=(2-m)(m-2)分之m-2约分=2-m分之1

约分4m-m²-4分之m-2
约分4m-m²-4分之m-2

约分4m-m²-4分之m-2
4m-m²-4分之m-2
=(2-m)(m-2)分之m-2
约分=2-m分之1