8y分6a·3a²分2y²(配套练习册数学)a-2分a+2·a²+2a分1

来源:学生作业帮助网 编辑:六六作业网 时间:2024/09/21 09:29:39
8y分6a·3a²分2y²(配套练习册数学)a-2分a+2·a²+2a分18y分6a·3a²分2y²(配套练习册数学)a-2分a+2·a²+

8y分6a·3a²分2y²(配套练习册数学)a-2分a+2·a²+2a分1
8y分6a·3a²分2y²(配套练习册数学)
a-2分a+2·a²+2a分1

8y分6a·3a²分2y²(配套练习册数学)a-2分a+2·a²+2a分1
6a/8y*2y^2/3a^2=y/2a
(a+2)/(a-2)*1/(a+2a)
=1/a(a-2)