(2/3a³b²c-2/5a²bc)÷-2/3a²c
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/15 22:20:37
(2/3a³b²c-2/5a²bc)÷-2/3a²c(2/3a³b²c-2/5a²bc)÷-2/3a²c(2/3a
(2/3a³b²c-2/5a²bc)÷-2/3a²c
(2/3a³b²c-2/5a²bc)÷-2/3a²c
(2/3a³b²c-2/5a²bc)÷-2/3a²c
(2/3a³b²c-2/5a²bc)÷-2/3a²c
=-ab²+3b/5;
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